{"id":"S2019103320","label":"Mathematics Building (New York, N.Y. : Broadway)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2019103320","normalized_label":"mathematics building (new york, n.y. : broadway)","broader":["http://id.loc.gov/authorities/subjects/sh93000500"],"aliases":["Engineering Hall (New York, N.Y. : Broadway)","Old Engineering (New York, N.Y. : Broadway)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2019103320","provider":"lcsh","revision":"508291cee0bfca0b","taxonomy_revision":"f050b5d4780b1289","title":"Mathematics Building (New York, N.Y. : Broadway)","url":"/topics/S2019103320","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"918738731259674630","address_version":"morton4x16-v1","coordinates":[0,481,25673,24576],"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}