{"iri":"https://folio.openlegalstandard.org/DdTcr0IXSRq1sIEeV1eXNg","label":"Coal Mining","sub_class_of":["https://folio.openlegalstandard.org/yq4CA608RS618G_6QEiq_g"],"parent_class_of":["https://folio.openlegalstandard.org/Em9KDDX1TzOfQWiI0_AlwQ","https://folio.openlegalstandard.org/WKeb91iVSJGeZb9ZldDaEQ"],"is_defined_by":"https://www.naics.com/six-digit-naics/?code=21211","see_also":[],"comment":null,"deprecated":false,"preferred_label":null,"alternative_labels":[],"translations":{},"hidden_label":null,"definition":"This industry comprises establishments primarily engaged in one or more of the following: (1) mining bituminous coal, anthracite coal, and lignite by underground mining, auger mining, strip mining, culm bank mining, and other surface mining; (2) developing coal mine sites; and (3) beneficiating (i.e., preparing) coal (e.g., cleaning, washing, screening, and sizing).","examples":[],"notes":[],"history_note":null,"editorial_note":null,"in_scheme":null,"identifier":null,"description":null,"source":null,"country":null}