About: http://webisa.webdatacommons.org/251339053

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	Alternatively, the controllers can be part of other types of systems, such as computer systems (e.g., server computers, client computers, etc.), portable devices (e.g., personal digital assistants, mobile telephones, etc.), and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com