About: http://webisa.webdatacommons.org/187173518

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	For instance, if there is a need for a grade???separated pedestrian crossing of a freeway, such a project can easily cost upwards of $300,000 to $500,000.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov