{"id":"S85109265","label":"Pycnometer","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109265","normalized_label":"pycnometer","broader":[],"aliases":["Picnometer"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109265","provider":"lcsh","revision":"11719f0c8ad1716f","taxonomy_revision":"f050b5d4780b1289","title":"Pycnometer","url":"/topics/S85109265","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864770569248326144","address_version":"morton4x16-v1","coordinates":[0,20,19112,17408],"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}