About: http://webisa.webdatacommons.org/311162594

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	The hovercraft is a machine that can rise a short distance above the earth: it is round like a saucer ;and it has a short tower in the middle of its upper base.
http://www.w3.org/ns/prov#wasQuotedFrom	xac.com.cn