{"id":"S85001121","label":"Advertising--Effective frequency","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001121","normalized_label":"advertising--effective frequency","broader":[],"aliases":["Advertising--Frequency effectiveness","Effective frequency of advertising","Frequency effectiveness of advertising"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001121","provider":"lcsh","revision":"39706686cc8efa26","taxonomy_revision":"f050b5d4780b1289","title":"Advertising--Effective frequency","url":"/topics/S85001121","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615607146169920","address_version":"morton4x16-v1","coordinates":[0,20,17422,33792],"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}