About: http://webisa.webdatacommons.org/291679152

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	???(C) operational improvements, including communications, signals, and other systems.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu