{"id":"S90003348","label":"Nicopolis ad Istrum (Extinct city)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90003348","normalized_label":"nicopolis ad istrum (extinct city)","broader":["http://id.loc.gov/authorities/subjects/sh85017843","http://id.loc.gov/authorities/subjects/sh85026152"],"aliases":["Nicopolis ad Istrum (City)","Nikopolis ad Istrum (Extinct city)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90003348","provider":"lcsh","revision":"97f0f29935c2f5f8","taxonomy_revision":"f050b5d4780b1289","title":"Nicopolis ad Istrum (Extinct city)","url":"/topics/S90003348","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"886087641979045442","address_version":"morton4x16-v1","coordinates":[0,21,30046,20480],"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}