{"id":"S85046414","label":"Expansion of gases","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85046414","normalized_label":"expansion of gases","broader":["http://id.loc.gov/authorities/subjects/sh85046410"],"aliases":["Gases, Expansion of","Gases--Expansion"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85046414","provider":"lcsh","revision":"de3b8a02eb5b075c","taxonomy_revision":"f050b5d4780b1289","title":"Expansion of gases","url":"/topics/S85046414","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326656384538378816","address_version":"morton4x16-v1","coordinates":[0,20,18130,14336],"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}