About: http://webisa.webdatacommons.org/76531017

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	In the past, natural resources such as oil and coal were delivered by technologies like wooden derricks and steam shovels.
http://www.w3.org/ns/prov#wasQuotedFrom	translatormke.com