About: http://webisa.webdatacommons.org/37458088

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	In urban areas, a typical family home requires 330 tons of aggregate (this figure includes a share of roads, schools and other infrastructure).
http://www.w3.org/ns/prov#wasQuotedFrom	herald-journal.com