Documentation Index
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An agent challenges a validated finding. Both coexist in the graph with an explicit link.
examples/03_documented_contestation/contradicts=, it names the tension
explicitly. Both coexist, neither is overwritten.
“Validated” here means a named human signed off on the finding, not that the
question is settled. The contestation itself surfaces on the derived question
axis,
question_status per frame_id, which reads divided once a contrary-direction
proposition with independent support (support ≥ 1) sits in the same frame.
pip install langchain-core
cd examples/03_documented_contestation
python 03_documented_contestation.py
established = graph.query("treatment X")
graph.assert_claim(
"Treatment X shows no effect (n=1240, p=0.21)",
classification="ANALYTICAL",
contradicts=[c["claim_id"] for c in established],
supports=["cohort_2026_upstream"],
generated_by="agent/model-b/lab_b",
)