{"id":"S85131852","label":"Tachymeter","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85131852","normalized_label":"tachymeter","broader":["http://id.loc.gov/authorities/subjects/sh85126489","http://id.loc.gov/authorities/subjects/sh85130860"],"aliases":["Tacheometer (Surveying instrument)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85131852","provider":"lcsh","revision":"d90aab2c9a510f34","taxonomy_revision":"f050b5d4780b1289","title":"Tachymeter","url":"/topics/S85131852","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326585739775197700","address_version":"morton4x16-v1","coordinates":[0,20,19465,12288],"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}