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https://github.com/trustgraph-ai/trustgraph.git
synced 2026-07-09 05:12:12 +02:00
Split Analysis into Analysis+ToolUse and Observation, add message_id
Refactor agent provenance so that the decision (thought + tool selection) and the result (observation) are separate DAG entities: Question ← Analysis+ToolUse ← Observation ← ... ← Conclusion Analysis gains tg:ToolUse as a mixin RDF type and is emitted before tool execution via an on_action callback in react(). This ensures sub-traces (e.g. GraphRAG) appear after their parent Analysis in the streaming event order. Observation becomes a standalone prov:Entity with tg:Observation type, emitted after tool execution. The linear DAG chain runs through Observation — subsequent iterations and the Conclusion derive from it, not from the Analysis. message_id is populated on streaming AgentResponse for thought and observation chunks, using the provenance URI of the entity being built. This lets clients group streamed chunks by entity. Wire changes: - provenance/agent.py: Add ToolUse type, new agent_observation_triples(), remove observation from iteration - agent_manager.py: Add on_action callback between reason() and tool execution - orchestrator/pattern_base.py: Split emit, wire message_id, chain through observation URIs - orchestrator/react_pattern.py: Emit Analysis via on_action before tool runs - agent/react/service.py: Same for non-orchestrator path - api/explainability.py: New Observation class, updated dispatch and chain walker - api/types.py: Add message_id to AgentThought/AgentObservation - cli: Render Observation separately, [analysis: tool] labels
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28 changed files with 661 additions and 350 deletions
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@ -10,16 +10,18 @@ from trustgraph.schema import Triple, Term, IRI, LITERAL
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from trustgraph.provenance.agent import (
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agent_session_triples,
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agent_iteration_triples,
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agent_observation_triples,
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agent_final_triples,
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)
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from trustgraph.provenance.namespaces import (
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RDF_TYPE, RDFS_LABEL,
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PROV_ACTIVITY, PROV_ENTITY, PROV_WAS_DERIVED_FROM,
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PROV_WAS_GENERATED_BY, PROV_STARTED_AT_TIME,
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TG_QUERY, TG_THOUGHT, TG_ACTION, TG_ARGUMENTS, TG_OBSERVATION,
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PROV_ENTITY, PROV_WAS_DERIVED_FROM,
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PROV_STARTED_AT_TIME,
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TG_QUERY, TG_THOUGHT, TG_ACTION, TG_ARGUMENTS,
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TG_QUESTION, TG_ANALYSIS, TG_CONCLUSION, TG_DOCUMENT,
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TG_ANSWER_TYPE, TG_REFLECTION_TYPE, TG_THOUGHT_TYPE, TG_OBSERVATION_TYPE,
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TG_TOOL_USE,
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TG_AGENT_QUESTION,
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)
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@ -63,7 +65,7 @@ class TestAgentSessionTriples:
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triples = agent_session_triples(
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self.SESSION_URI, "What is X?", "2024-01-01T00:00:00Z"
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)
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assert has_type(triples, self.SESSION_URI, PROV_ACTIVITY)
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assert has_type(triples, self.SESSION_URI, PROV_ENTITY)
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assert has_type(triples, self.SESSION_URI, TG_QUESTION)
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assert has_type(triples, self.SESSION_URI, TG_AGENT_QUESTION)
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@ -121,19 +123,17 @@ class TestAgentIterationTriples:
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)
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assert has_type(triples, self.ITER_URI, PROV_ENTITY)
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assert has_type(triples, self.ITER_URI, TG_ANALYSIS)
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assert has_type(triples, self.ITER_URI, TG_TOOL_USE)
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def test_first_iteration_generated_by_question(self):
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"""First iteration uses wasGeneratedBy to link to question activity."""
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def test_first_iteration_derived_from_question(self):
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"""First iteration uses wasDerivedFrom to link to question entity."""
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triples = agent_iteration_triples(
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self.ITER_URI, question_uri=self.SESSION_URI,
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action="search",
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)
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, self.ITER_URI)
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assert gen is not None
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assert gen.o.iri == self.SESSION_URI
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# Should NOT have wasDerivedFrom
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.ITER_URI)
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assert derived is None
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assert derived is not None
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assert derived.o.iri == self.SESSION_URI
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def test_subsequent_iteration_derived_from_previous(self):
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"""Subsequent iterations use wasDerivedFrom to link to previous iteration."""
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@ -144,9 +144,6 @@ class TestAgentIterationTriples:
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.ITER_URI)
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assert derived is not None
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assert derived.o.iri == self.PREV_URI
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# Should NOT have wasGeneratedBy
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, self.ITER_URI)
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assert gen is None
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def test_iteration_label_includes_action(self):
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triples = agent_iteration_triples(
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@ -174,40 +171,24 @@ class TestAgentIterationTriples:
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# Thought has correct types
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assert has_type(triples, thought_uri, TG_REFLECTION_TYPE)
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assert has_type(triples, thought_uri, TG_THOUGHT_TYPE)
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# Thought was generated by iteration
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, thought_uri)
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assert gen is not None
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assert gen.o.iri == self.ITER_URI
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# Thought was derived from iteration
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, thought_uri)
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assert derived is not None
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assert derived.o.iri == self.ITER_URI
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# Thought has document reference
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doc = find_triple(triples, TG_DOCUMENT, thought_uri)
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assert doc is not None
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assert doc.o.iri == thought_doc
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def test_iteration_observation_sub_entity(self):
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"""Observation is a sub-entity with Reflection and Observation types."""
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obs_uri = "urn:trustgraph:agent:test-session/i1/observation"
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obs_doc = "urn:doc:obs-1"
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def test_iteration_no_observation_sub_entity(self):
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"""Iteration no longer embeds observation — it's a separate entity."""
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triples = agent_iteration_triples(
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self.ITER_URI, question_uri=self.SESSION_URI,
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action="search",
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observation_uri=obs_uri,
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observation_document_id=obs_doc,
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)
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# Iteration links to observation sub-entity
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obs_link = find_triple(triples, TG_OBSERVATION, self.ITER_URI)
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assert obs_link is not None
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assert obs_link.o.iri == obs_uri
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# Observation has correct types
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assert has_type(triples, obs_uri, TG_REFLECTION_TYPE)
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assert has_type(triples, obs_uri, TG_OBSERVATION_TYPE)
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# Observation was generated by iteration
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, obs_uri)
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assert gen is not None
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assert gen.o.iri == self.ITER_URI
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# Observation has document reference
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doc = find_triple(triples, TG_DOCUMENT, obs_uri)
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assert doc is not None
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assert doc.o.iri == obs_doc
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# No TG_OBSERVATION predicate on the iteration
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for t in triples:
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assert "observation" not in t.p.iri.lower() or "Observation" not in t.p.iri
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def test_iteration_action_recorded(self):
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triples = agent_iteration_triples(
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@ -240,19 +221,17 @@ class TestAgentIterationTriples:
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parsed = json.loads(arguments.o.value)
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assert parsed == {}
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def test_iteration_no_thought_or_observation(self):
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"""Minimal iteration with just action — no thought or observation triples."""
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def test_iteration_no_thought(self):
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"""Minimal iteration with just action — no thought triples."""
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triples = agent_iteration_triples(
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self.ITER_URI, question_uri=self.SESSION_URI,
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action="noop",
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)
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thought = find_triple(triples, TG_THOUGHT, self.ITER_URI)
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obs = find_triple(triples, TG_OBSERVATION, self.ITER_URI)
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assert thought is None
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assert obs is None
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def test_iteration_chaining(self):
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"""First iteration uses wasGeneratedBy, second uses wasDerivedFrom."""
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"""Both first and second iterations use wasDerivedFrom."""
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iter1_uri = "urn:trustgraph:agent:sess/i1"
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iter2_uri = "urn:trustgraph:agent:sess/i2"
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@ -263,13 +242,62 @@ class TestAgentIterationTriples:
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iter2_uri, previous_uri=iter1_uri, action="step2",
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)
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gen1 = find_triple(triples1, PROV_WAS_GENERATED_BY, iter1_uri)
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assert gen1.o.iri == self.SESSION_URI
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derived1 = find_triple(triples1, PROV_WAS_DERIVED_FROM, iter1_uri)
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assert derived1.o.iri == self.SESSION_URI
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derived2 = find_triple(triples2, PROV_WAS_DERIVED_FROM, iter2_uri)
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assert derived2.o.iri == iter1_uri
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# ---------------------------------------------------------------------------
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# agent_observation_triples
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# ---------------------------------------------------------------------------
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class TestAgentObservationTriples:
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OBS_URI = "urn:trustgraph:agent:test-session/i1/observation"
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ITER_URI = "urn:trustgraph:agent:test-session/i1"
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def test_observation_types(self):
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triples = agent_observation_triples(
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self.OBS_URI, self.ITER_URI,
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)
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assert has_type(triples, self.OBS_URI, PROV_ENTITY)
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assert has_type(triples, self.OBS_URI, TG_OBSERVATION_TYPE)
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def test_observation_derived_from_iteration(self):
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triples = agent_observation_triples(
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self.OBS_URI, self.ITER_URI,
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)
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.OBS_URI)
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assert derived is not None
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assert derived.o.iri == self.ITER_URI
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def test_observation_label(self):
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triples = agent_observation_triples(
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self.OBS_URI, self.ITER_URI,
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)
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label = find_triple(triples, RDFS_LABEL, self.OBS_URI)
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assert label is not None
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assert label.o.value == "Observation"
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def test_observation_document(self):
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doc_id = "urn:doc:obs-1"
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triples = agent_observation_triples(
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self.OBS_URI, self.ITER_URI, document_id=doc_id,
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)
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doc = find_triple(triples, TG_DOCUMENT, self.OBS_URI)
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assert doc is not None
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assert doc.o.iri == doc_id
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def test_observation_no_document(self):
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triples = agent_observation_triples(
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self.OBS_URI, self.ITER_URI,
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)
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doc = find_triple(triples, TG_DOCUMENT, self.OBS_URI)
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assert doc is None
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# ---------------------------------------------------------------------------
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# agent_final_triples
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# ---------------------------------------------------------------------------
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@ -296,19 +324,15 @@ class TestAgentFinalTriples:
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.FINAL_URI)
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assert derived is not None
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assert derived.o.iri == self.PREV_URI
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, self.FINAL_URI)
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assert gen is None
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def test_final_generated_by_question_when_no_iterations(self):
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"""When agent answers immediately, final uses wasGeneratedBy."""
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def test_final_derived_from_question_when_no_iterations(self):
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"""When agent answers immediately, final uses wasDerivedFrom to question."""
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triples = agent_final_triples(
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self.FINAL_URI, question_uri=self.SESSION_URI,
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)
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, self.FINAL_URI)
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assert gen is not None
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assert gen.o.iri == self.SESSION_URI
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.FINAL_URI)
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assert derived is None
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assert derived is not None
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assert derived.o.iri == self.SESSION_URI
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def test_final_label(self):
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triples = agent_final_triples(
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@ -16,6 +16,7 @@ from trustgraph.api.explainability import (
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Synthesis,
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Reflection,
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Analysis,
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Observation,
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Conclusion,
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parse_edge_selection_triples,
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extract_term_value,
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@ -23,12 +24,12 @@ from trustgraph.api.explainability import (
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ExplainabilityClient,
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TG_QUERY, TG_EDGE_COUNT, TG_SELECTED_EDGE, TG_EDGE, TG_REASONING,
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TG_DOCUMENT, TG_CHUNK_COUNT, TG_CONCEPT, TG_ENTITY,
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TG_THOUGHT, TG_ACTION, TG_ARGUMENTS, TG_OBSERVATION,
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TG_THOUGHT, TG_ACTION, TG_ARGUMENTS,
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TG_QUESTION, TG_GROUNDING, TG_EXPLORATION, TG_FOCUS, TG_SYNTHESIS,
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TG_ANALYSIS, TG_CONCLUSION,
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TG_REFLECTION_TYPE, TG_THOUGHT_TYPE, TG_OBSERVATION_TYPE,
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TG_GRAPH_RAG_QUESTION, TG_DOC_RAG_QUESTION, TG_AGENT_QUESTION,
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PROV_STARTED_AT_TIME, PROV_WAS_DERIVED_FROM, PROV_WAS_GENERATED_BY,
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PROV_STARTED_AT_TIME, PROV_WAS_DERIVED_FROM,
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RDF_TYPE, RDFS_LABEL,
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)
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@ -180,14 +181,30 @@ class TestExplainEntityFromTriples:
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("urn:ana:1", TG_ACTION, "graph-rag-query"),
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("urn:ana:1", TG_ARGUMENTS, '{"query": "test"}'),
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("urn:ana:1", TG_THOUGHT, "urn:ref:thought-1"),
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("urn:ana:1", TG_OBSERVATION, "urn:ref:obs-1"),
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]
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entity = ExplainEntity.from_triples("urn:ana:1", triples)
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assert isinstance(entity, Analysis)
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assert entity.action == "graph-rag-query"
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assert entity.arguments == '{"query": "test"}'
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assert entity.thought == "urn:ref:thought-1"
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assert entity.observation == "urn:ref:obs-1"
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def test_observation(self):
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triples = [
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("urn:obs:1", RDF_TYPE, TG_OBSERVATION_TYPE),
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("urn:obs:1", TG_DOCUMENT, "urn:doc:obs-content"),
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]
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entity = ExplainEntity.from_triples("urn:obs:1", triples)
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assert isinstance(entity, Observation)
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assert entity.document == "urn:doc:obs-content"
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assert entity.entity_type == "observation"
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def test_observation_no_document(self):
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triples = [
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("urn:obs:2", RDF_TYPE, TG_OBSERVATION_TYPE),
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]
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entity = ExplainEntity.from_triples("urn:obs:2", triples)
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assert isinstance(entity, Observation)
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assert entity.document == ""
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def test_conclusion_with_document(self):
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triples = [
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@ -500,7 +500,7 @@ class TestQuestionTriples:
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def test_question_types(self):
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triples = question_triples(self.Q_URI, "What is AI?", "2024-01-01T00:00:00Z")
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assert has_type(triples, self.Q_URI, PROV_ACTIVITY)
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assert has_type(triples, self.Q_URI, PROV_ENTITY)
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assert has_type(triples, self.Q_URI, TG_QUESTION)
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assert has_type(triples, self.Q_URI, TG_GRAPH_RAG_QUESTION)
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@ -543,11 +543,11 @@ class TestGroundingTriples:
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assert has_type(triples, self.GND_URI, PROV_ENTITY)
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assert has_type(triples, self.GND_URI, TG_GROUNDING)
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def test_grounding_generated_by_question(self):
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def test_grounding_derived_from_question(self):
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triples = grounding_triples(self.GND_URI, self.Q_URI, ["AI"])
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gen = find_triple(triples, PROV_WAS_GENERATED_BY, self.GND_URI)
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assert gen is not None
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assert gen.o.iri == self.Q_URI
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derived = find_triple(triples, PROV_WAS_DERIVED_FROM, self.GND_URI)
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assert derived is not None
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assert derived.o.iri == self.Q_URI
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def test_grounding_concepts(self):
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triples = grounding_triples(self.GND_URI, self.Q_URI, ["AI", "ML", "robots"])
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@ -730,7 +730,7 @@ class TestDocRagQuestionTriples:
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def test_docrag_question_types(self):
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triples = docrag_question_triples(self.Q_URI, "Find info", "2024-01-01T00:00:00Z")
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assert has_type(triples, self.Q_URI, PROV_ACTIVITY)
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assert has_type(triples, self.Q_URI, PROV_ENTITY)
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assert has_type(triples, self.Q_URI, TG_QUESTION)
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assert has_type(triples, self.Q_URI, TG_DOC_RAG_QUESTION)
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