{"id":"S87007331","label":"Drug delivery devices","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87007331","normalized_label":"drug delivery devices","broader":["http://id.loc.gov/authorities/subjects/sh85082949","http://id.loc.gov/authorities/subjects/sh88007108"],"aliases":["Devices, Drug delivery"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87007331","provider":"lcsh","revision":"aa0c7eba56fe5fc8","taxonomy_revision":"f050b5d4780b1289","title":"Drug delivery devices","url":"/topics/S87007331","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854422930022334980","address_version":"morton4x16-v1","coordinates":[0,20,48769,35840],"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}