{"id":"S00000391","label":"Seismic event location","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00000391","normalized_label":"seismic event location","broader":["http://id.loc.gov/authorities/subjects/sh85119634"],"aliases":["Earthquake location","Earthquakes--Location techniques","Location of earthquakes","Location of seismic events"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00000391","provider":"lcsh","revision":"1377736c31803b21","taxonomy_revision":"f050b5d4780b1289","title":"Seismic event location","url":"/topics/S00000391","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"2401333395063872","address_version":"morton4x16-v1","coordinates":[0,0,6,7168],"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}