{"id":"S85087558","label":"Motion perception (Vision)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85087558","normalized_label":"motion perception (vision)","broader":["http://id.loc.gov/authorities/subjects/sh85088014","http://id.loc.gov/authorities/subjects/sh85143872","http://id.loc.gov/authorities/subjects/sh85143926"],"aliases":["Movement perception (Vision)","Speed perception"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85087558","provider":"lcsh","revision":"c0e567f5972f522d","taxonomy_revision":"f050b5d4780b1289","title":"Motion perception (Vision)","url":"/topics/S85087558","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290693299445302788","address_version":"morton4x16-v1","coordinates":[0,20,18773,6144],"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}