About: http://webisa.webdatacommons.org/40104277

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	Construction materials, including steel, asphalt and concrete, cost about 40 percent more now than they did in 2001, according to transportation officials.
http://www.w3.org/ns/prov#wasQuotedFrom	al.com