About: http://webisa.webdatacommons.org/456585425

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	In one preferred embodiment, as shown in FIG. 1, the ballast weight 66 is a bag that can be filled with water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com