{"id":"S2008008458","label":"Snowball sampling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008008458","normalized_label":"snowball sampling","broader":["http://id.loc.gov/authorities/subjects/sh85117056","http://id.loc.gov/authorities/subjects/sh85124011"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008008458","provider":"lcsh","revision":"7323c34372287b18","taxonomy_revision":"f050b5d4780b1289","title":"Snowball sampling","url":"/topics/S2008008458","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4667070919360276000","address_version":"morton4x16-v1","coordinates":[0,478,48924,10240],"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}