{"id":"S2008005917","label":"Cropmarks","description":"Here are entered works on patterns or variations in crop growth that are the result of buried archaeological sites or components of such sites. Works on inexplicable, flattened patterns in fields or crops are entered under [Crop circles.]","source_url":"https://id.loc.gov/authorities/subjects/sh2008005917","normalized_label":"cropmarks","broader":["http://id.loc.gov/authorities/subjects/sh94001190"],"aliases":["Crop marks"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008005917","provider":"lcsh","revision":"3053bb1b5cd7c31e","taxonomy_revision":"f050b5d4780b1289","title":"Cropmarks","url":"/topics/S2008005917","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5245651514047211040","address_version":"morton4x16-v1","coordinates":[0,478,48884,29696],"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}