{"id":"S94008996","label":"Near-Earth asteroids","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94008996","normalized_label":"near-earth asteroids","broader":["http://id.loc.gov/authorities/subjects/sh2007002060","http://id.loc.gov/authorities/subjects/sh85102674"],"aliases":["NEAs (Near-Earth asteroids)","Near-earth asteroids","PHAs (Potentially hazardous asteroids)","Planet-crossing asteroids","Potentially hazardous asteroids"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94008996","provider":"lcsh","revision":"8ff60f0db8c742d8","taxonomy_revision":"f050b5d4780b1289","title":"Near-Earth asteroids","url":"/topics/S94008996","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9531938998394962528","address_version":"morton4x16-v1","coordinates":[0,22,27098,36864],"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}