About: http://webisa.webdatacommons.org/287421685

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	This embodiment of the self-righting member makes it possible to use fluid types of weighted material or ballast, such as sand which is poured through the filler neck to completely fill the cavity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca