About: http://webisa.webdatacommons.org/86860116

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	Because food was a large cost in running a ship, owners and their captains had an incentive to minimize amounts when they could as much of the food not used on one voyage could be used on the next one.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com