{"id":"S85105462","label":"Postcards","description":"Here are entered works both on cards sold by post offices with stamps already printed on them, usually mailable at rates lower than those for letters in envelopes, as well as on commercially printed cards, usually having a picture printed on one side, to which a stamp must be affixed for mailing.","source_url":"https://id.loc.gov/authorities/subjects/sh85105462","normalized_label":"postcards","broader":["http://id.loc.gov/authorities/subjects/sh85105517"],"aliases":["Cards, Postal","Picture postcards","Post cards","Postal cards"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85105462","provider":"lcsh","revision":"f920102c2b8f0f64","taxonomy_revision":"f050b5d4780b1289","title":"Postcards","url":"/topics/S85105462","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090526346305488384","address_version":"morton4x16-v1","coordinates":[0,20,19052,55296],"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}