About: http://webisa.webdatacommons.org/213540878

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	Specifically, the installation cost and intrusiveness of a guideway are the most critically limiting factors for a comprehensive PRT system installation, so great emphasis has been placed on reduction of both of these factors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com