About: http://webisa.webdatacommons.org/140683250

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	AN AMERICAN company has developed a new additive for concrete which could hugely cut the maintenance costs of bridges, tunnels and other structures.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com