{"id":"S85135265","label":"Tidal currents","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85135265","normalized_label":"tidal currents","broader":["http://id.loc.gov/authorities/subjects/sh85093884"],"aliases":["Currents, Tidal","Tidal stream"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85135265","provider":"lcsh","revision":"5255c6e6a632ecb0","taxonomy_revision":"f050b5d4780b1289","title":"Tidal currents","url":"/topics/S85135265","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511685975894804032","address_version":"morton4x16-v1","coordinates":[0,20,19518,33792],"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}