{"id":"S85146542","label":"Whitehead groups","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85146542","normalized_label":"whitehead groups","broader":["http://id.loc.gov/authorities/subjects/sh85000128","http://id.loc.gov/authorities/subjects/sh85071200","http://id.loc.gov/authorities/subjects/sh85114140"],"aliases":["Groups, Whitehead"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85146542","provider":"lcsh","revision":"1012c4f9523aea5f","taxonomy_revision":"f050b5d4780b1289","title":"Whitehead groups","url":"/topics/S85146542","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550098515263374912","address_version":"morton4x16-v1","coordinates":[0,20,19694,47104],"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}