About: http://webisa.webdatacommons.org/291240300

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	Input, output, and other communications are provided through the system interface module 520.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com