{"id":"S85101110","label":"Phosphonic acids","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85101110","normalized_label":"phosphonic acids","broader":["http://id.loc.gov/authorities/subjects/sh85000537","http://id.loc.gov/authorities/subjects/sh85095568"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85101110","provider":"lcsh","revision":"26b2a187c25ae72d","taxonomy_revision":"f050b5d4780b1289","title":"Phosphonic acids","url":"/topics/S85101110","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090526346238378496","address_version":"morton4x16-v1","coordinates":[0,20,18984,55296],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}