{"id":"S2007000306","label":"Oscillating positive-displacement pumps","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007000306","normalized_label":"oscillating positive-displacement pumps","broader":["http://id.loc.gov/authorities/subjects/sh85109065"],"aliases":["Positive-displacement pumps, Oscillating","Pumps, Oscillating positive-displacement"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007000306","provider":"lcsh","revision":"2a51924203ef3c24","taxonomy_revision":"f050b5d4780b1289","title":"Oscillating positive-displacement pumps","url":"/topics/S2007000306","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14411659572488315492","address_version":"morton4x16-v1","coordinates":[0,478,33171,51200],"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}