About: http://webisa.webdatacommons.org/437076134

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 posts preferably comprise elongated, rectangular, hollow extrusions of any suitable material such as steel, aluminum or reinforced thermoplastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com