{"id":"S2022006737","label":"Trianisole-heptazine","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2022006737","normalized_label":"trianisole-heptazine","broader":["http://id.loc.gov/authorities/subjects/sh2022006738"],"aliases":["2,5,8-tris(4-methoxyphenyl)-1,3,4,6,7,9,9b-heptaazaphenalene","TAHz (Heptazine derivative)","Tri-anisole-heptazine","Trianisoleheptazine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2022006737","provider":"lcsh","revision":"c0aefba59f40e9b9","taxonomy_revision":"f050b5d4780b1289","title":"Trianisole-heptazine","url":"/topics/S2022006737","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"577599872763708516","address_version":"morton4x16-v1","coordinates":[0,482,5503,17408],"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}