About: http://webisa.webdatacommons.org/49000543

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	A system may include additional elements in support of the machine and memory such as error detection mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com