{"public_id":"cl_ee9d835f1b8c0d8d6820b06206b29662","status":"active","superseded_by_public_id":null,"corpus_id":27665431,"text":"The proportion of R,R-enantiomers was 78-79% for pyrene trans-4,5-dihydrodiol, 74-77% for 1-bromopyrene trans-4,5-dihydrodiol, and 86-97% for 1-bromopyrene trans-9,10-dihydrodiol.","confidence":0.98,"paper":{"corpus_id":27665431,"title":"Regioselective and stereoselective metabolisms of pyrene and 1-bromopyrene by rat liver microsomes and effects of enzyme inducers.","url":"https://sah.borca.ai/papers/27665431"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_2b7763c45a0dc32f60f337b7094e6292","name":"pyrene trans-4,5-dihydrodiol","description":"A trans-dihydrodiol metabolite of pyrene formed at the 4,5-position.","types":["metabolite"],"url":"https://sah.borca.ai/concepts/co_2b7763c45a0dc32f60f337b7094e6292"},{"public_id":"co_3fb1232d8437a2290f1c3cdb916b8dbc","name":"1-bromopyrene trans-9,10-dihydrodiol","description":"A trans-dihydrodiol metabolite of 1-bromopyrene formed at the 9,10-position.","types":["metabolite"],"url":"https://sah.borca.ai/concepts/co_3fb1232d8437a2290f1c3cdb916b8dbc"},{"public_id":"co_b0a6976d0d3892950e6e0493ce6e68bf","name":"R,R-enantiomers","description":"The R,R stereochemical form among the chiral dihydrodiol metabolites measured in this study.","types":["stereoisomer"],"url":"https://sah.borca.ai/concepts/co_b0a6976d0d3892950e6e0493ce6e68bf"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_ee9d835f1b8c0d8d6820b06206b29662"}