{"id":"S89001957","label":"Theta rhythm","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89001957","normalized_label":"theta rhythm","broader":["http://id.loc.gov/authorities/subjects/sh85042138"],"aliases":["Theta brain waves","Theta waves"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89001957","provider":"lcsh","revision":"5e46408cdf0ae462","taxonomy_revision":"f050b5d4780b1289","title":"Theta rhythm","url":"/topics/S89001957","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9244843299926591046","address_version":"morton4x16-v1","coordinates":[0,21,14399,37888],"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}