{"id":"S85119640","label":"Seismology--Periodicity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85119640","normalized_label":"seismology--periodicity","broader":["http://id.loc.gov/authorities/subjects/sh85035062"],"aliases":["Seismological cycles","Seismological periodicity"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85119640","provider":"lcsh","revision":"a765d14b93f98fd6","taxonomy_revision":"f050b5d4780b1289","title":"Seismology--Periodicity","url":"/topics/S85119640","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900790586343309888","address_version":"morton4x16-v1","coordinates":[0,20,19274,24576],"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}