{"id":"S85139110","label":"Mathematical symbols (Typefaces)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85139110","normalized_label":"mathematical symbols (typefaces)","broader":["http://id.loc.gov/authorities/subjects/sh85082126","http://id.loc.gov/authorities/subjects/sh85082185","http://id.loc.gov/authorities/subjects/sh85139094"],"aliases":["Type and type-founding--Mathematical symbols"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85139110","provider":"lcsh","revision":"1b0a060fc94f7020","taxonomy_revision":"f050b5d4780b1289","title":"Mathematical symbols (Typefaces)","url":"/topics/S85139110","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514069717170930240","address_version":"morton4x16-v1","coordinates":[0,20,19578,38912],"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}