{"id":"S2005020466","label":"Chalfant Valley Earthquake, Calif., 1986 (July 21)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005020466","normalized_label":"chalfant valley earthquake, calif., 1986 (july 21)","broader":["http://id.loc.gov/authorities/subjects/sh2003005933"],"aliases":["Chalfant Valley Mainshock, Calif., 1986"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005020466","provider":"lcsh","revision":"d272be83fb2bae37","taxonomy_revision":"f050b5d4780b1289","title":"Chalfant Valley Earthquake, Calif., 1986 (July 21)","url":"/topics/S2005020466","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9800043905629447712","address_version":"morton4x16-v1","coordinates":[0,478,2236,51200],"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}