About: http://webisa.webdatacommons.org/413975719

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	His innovation was a gamble, since sometimes his ships sailed with relatively empty hulls, which meant less income from the merchants who bought the space.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com