{"public_id":"cl_54a55684492b47d2b66ddda9b9276426","status":"active","superseded_by_public_id":null,"corpus_id":103566672,"text":"AlCl3·6H2O showed the best catalytic performance among the tested catalysts, giving a maximum 5-hydroxymethylfurfural yield of 60% in dimethyl sulfoxide/water at 130 °C within 45 min.","confidence":0.99,"paper":{"corpus_id":103566672,"title":"Valorization of an underused sugar derived from hemicellulose: efficient synthesis of 5-hydroxymethylfurfural from mannose with aluminum salt catalyst in dimethyl sulfoxide/water mixed solvent","url":"https://sah.borca.ai/papers/103566672"},"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":0.99,"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_0282372a9945078680ab9c9d6157d55b","name":"dimethyl sulfoxide/water mixed solvent","description":"A solvent mixture of dimethyl sulfoxide and water used to promote sugar dehydration.","types":["solvent system"],"url":"https://sah.borca.ai/concepts/co_0282372a9945078680ab9c9d6157d55b"},{"public_id":"co_8822a75a6a6a6193b6a92958551ad9f4","name":"5-hydroxymethylfurfural","description":"An արժեք-added furanic compound produced by dehydration of saccharides.","types":["product","chemical compound"],"url":"https://sah.borca.ai/concepts/co_8822a75a6a6a6193b6a92958551ad9f4"},{"public_id":"co_f9e82b3257cc7d1e1e41e0255f520abb","name":"AlCl3·6H2O","description":"Aluminum chloride hexahydrate used as the catalyst in the conversion reaction.","types":["catalyst"],"url":"https://sah.borca.ai/concepts/co_f9e82b3257cc7d1e1e41e0255f520abb"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_54a55684492b47d2b66ddda9b9276426"}