About: http://webisa.webdatacommons.org/253353058

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	Tension is a force that pulls the beam apart, which steel can resist well, but concrete cannot.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com