{"id":"S2002008723","label":"Springhill Mine Disaster, Springhill, N.S., 1958","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002008723","normalized_label":"springhill mine disaster, springhill, n.s., 1958","broader":["http://id.loc.gov/authorities/subjects/sh98004896"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002008723","provider":"lcsh","revision":"c33b92b8c5aa846e","taxonomy_revision":"f050b5d4780b1289","title":"Springhill Mine Disaster, Springhill, N.S., 1958","url":"/topics/S2002008723","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"865966572248916546","address_version":"morton4x16-v1","coordinates":[0,477,20714,19456],"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}