About: http://webisa.webdatacommons.org/175507285

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	Differing especially in such details as number and position of masts, with sails either square-rigged or fore-and-aft, ships were differentiated into such types as brig, clipper, and schooner.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com