About: http://webisa.webdatacommons.org/190481928

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	For example, the support pole 12 can be connected to the 28 base and the base can be filled with ballast such as sand or water.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com