{"id":"S2001002908","label":"Dark energy (Astronomy)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001002908","normalized_label":"dark energy (astronomy)","broader":["http://id.loc.gov/authorities/subjects/sh85009032","http://id.loc.gov/authorities/subjects/sh85050452"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001002908","provider":"lcsh","revision":"cce6eb98b77aac87","taxonomy_revision":"f050b5d4780b1289","title":"Dark energy (Astronomy)","url":"/topics/S2001002908","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"615867551334934082","address_version":"morton4x16-v1","coordinates":[0,477,4998,28672],"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}