{"id":"S00000076","label":"Hexamethylene diisocyanate","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00000076","normalized_label":"hexamethylene diisocyanate","broader":["http://id.loc.gov/authorities/subjects/sh85060586","http://id.loc.gov/authorities/subjects/sh85092054"],"aliases":["Diisocyanatohexane","Hexamethylenediisocyanate","Hexane diisocyanate","Hexylenediisocyanate"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00000076","provider":"lcsh","revision":"c6be8a2f56fdaefd","taxonomy_revision":"f050b5d4780b1289","title":"Hexamethylene diisocyanate","url":"/topics/S00000076","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38280596832649220","address_version":"morton4x16-v1","coordinates":[0,0,1,12288],"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}