{"id":"S2010010049","label":"Magnetic tweezers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010010049","normalized_label":"magnetic tweezers","broader":["http://id.loc.gov/authorities/subjects/sh85079715"],"aliases":["Tweezers, Magnetic"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010010049","provider":"lcsh","revision":"da8a5493f9beec94","taxonomy_revision":"f050b5d4780b1289","title":"Magnetic tweezers","url":"/topics/S2010010049","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"19219489661003366","address_version":"morton4x16-v1","coordinates":[0,479,14663,1024],"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}