{"id":"S85003654","label":"Allene crystals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003654","normalized_label":"allene crystals","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003654","provider":"lcsh","revision":"f19ac679bf6f2a51","taxonomy_revision":"f050b5d4780b1289","title":"Allene crystals","url":"/topics/S85003654","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290627311504852544","address_version":"morton4x16-v1","coordinates":[0,20,17462,6144],"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}