{"id":"S92002310","label":"Nickel-hydrogen batteries","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh92002310","normalized_label":"nickel-hydrogen batteries","broader":["http://id.loc.gov/authorities/subjects/sh85128358"],"aliases":["Batteries, Nickel-hydrogen","Hydrogen-nickel batteries","Ni/H\u2082 batteries","Ni/H\u2082 cells","Nickel-hydrogen cells"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh92002310","provider":"lcsh","revision":"02030fe289491edc","taxonomy_revision":"f050b5d4780b1289","title":"Nickel-hydrogen batteries","url":"/topics/S92002310","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4920398389310521858","address_version":"morton4x16-v1","coordinates":[0,21,61280,6144],"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}