About: http://webisa.webdatacommons.org/107829783

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	To implement such variations as well as other variations, a single computer (e.g., the computer system 501 of FIG. 5) may be programmed to perform the special purpose functions of, for example, the systems 102 and 106 shown in FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr