About: http://webisa.webdatacommons.org/245966153

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 reinforcing member 4304 is preferably hollow; alternatively, it may be filled with another material, such as a foam or concrete.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es