{"id":"S87002520","label":"Microwave receivers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87002520","normalized_label":"microwave receivers","broader":["http://id.loc.gov/authorities/subjects/sh85084958"],"aliases":["Microwave communication systems--Receivers and reception","Receivers, Microwave"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87002520","provider":"lcsh","revision":"7d183c19df68cdd2","taxonomy_revision":"f050b5d4780b1289","title":"Microwave receivers","url":"/topics/S87002520","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243390907839284800","address_version":"morton4x16-v1","coordinates":[0,20,48694,24576],"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}