About: http://webisa.webdatacommons.org/270788079

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	For eons salt had been a strategic material, mainly for preserving food, thus people and countries have fought vigorously for its control.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com