{"id":"S85104164","label":"Polarizing microscopes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85104164","normalized_label":"polarizing microscopes","broader":["http://id.loc.gov/authorities/subjects/sh92003375"],"aliases":["Polarization microscopes","Polarized light microscopes","Polarizing microscope"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104164","provider":"lcsh","revision":"c6f1dce2d3b14c7e","taxonomy_revision":"f050b5d4780b1289","title":"Polarizing microscopes","url":"/topics/S85104164","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513924856509776384","address_version":"morton4x16-v1","coordinates":[0,20,19032,36864],"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}