{"id":"S2007003957","label":"Maleic hydrazide","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007003957","normalized_label":"maleic hydrazide","broader":["http://id.loc.gov/authorities/subjects/sh85060342","http://id.loc.gov/authorities/subjects/sh85063356","http://id.loc.gov/authorities/subjects/sh85080132","http://id.loc.gov/authorities/subjects/sh85102807","http://id.loc.gov/authorities/subjects/sh85109330"],"aliases":["Maleic acid hydrazide"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007003957","provider":"lcsh","revision":"0775f3cb5eda255f","taxonomy_revision":"f050b5d4780b1289","title":"Maleic hydrazide","url":"/topics/S2007003957","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14413779430973531680","address_version":"morton4x16-v1","coordinates":[0,478,33228,54272],"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}