About: http://webisa.webdatacommons.org/399360262

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	mining operations, such as blasting, drilling, loading, and hauling,
http://www.w3.org/ns/prov#wasQuotedFrom	lightningsafety.com