{"public_id":"cl_9db2a3ac64f9d26bd9796ee41a159dc3","status":"active","superseded_by_public_id":null,"corpus_id":145900755,"text":"Osmia bicornis larvae and maternal pollen supplies differ in stoichiometric element profiles, indicating sex-specific nutritional demand and provisioning.","confidence":0.91,"paper":{"corpus_id":145900755,"title":"Key pollen host plants provide balanced diets for wild bee larvae: A lesson for planting flower strips and hedgerows","url":"https://sah.borca.ai/papers/145900755"},"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":0.91,"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_459173a80a2aeb0ce84f8256bc19080f","name":"Osmia bicornis","description":"A generalist solitary mason bee used here as a model species for studying larval nutritional demand and pollen supply.","types":["species"],"url":"https://sah.borca.ai/concepts/co_459173a80a2aeb0ce84f8256bc19080f"},{"public_id":"co_c3731a898b7da478a82ec719bf8a2a00","name":"ecological stoichiometry framework","description":"An approach that compares the elemental composition of organisms and their food resources.","types":["framework"],"url":"https://sah.borca.ai/concepts/co_c3731a898b7da478a82ec719bf8a2a00"},{"public_id":"co_fcbdbbe6d4f2b8b8bdb663dfe9426321","name":"stoichiometric ratios of 12 elements","description":"Measured elemental ratios in bee bodies, cocoons, and pollen used to assess nutritional demand and supply.","types":["measurement"],"url":"https://sah.borca.ai/concepts/co_fcbdbbe6d4f2b8b8bdb663dfe9426321"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_9db2a3ac64f9d26bd9796ee41a159dc3"}