About: http://webisa.webdatacommons.org/411835479

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	While it may be possible to form I-beams out of lighter and less expensive materials such as wood, decay is a problem, since the application is often in a wet, soft terrain environment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca