About: http://webisa.webdatacommons.org/419135814

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	Storage space is a real issue for any physical commodity that is not consumed or processed immediately such as grains, sugar, metals, coal, oil and petrochemicals, and natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom	jdsupra.com