{"id":"S00004839","label":"Knox Mine Disaster, Port Griffith, Pa., 1959","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00004839","normalized_label":"knox mine disaster, port griffith, pa., 1959","broader":["http://id.loc.gov/authorities/subjects/sh00009217"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00004839","provider":"lcsh","revision":"f5ca554fc952e65e","taxonomy_revision":"f050b5d4780b1289","title":"Knox Mine Disaster, Port Griffith, Pa., 1959","url":"/topics/S00004839","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9225773370316963908","address_version":"morton4x16-v1","coordinates":[0,0,75,39936],"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}