About: http://webisa.webdatacommons.org/173715234

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	The control block 820 may also make ???on??? and/or ???off??? control decisions, for example, relying on schemes such as 500 of FIG. 5, 600 of FIGS. 6 and 700 of FIG. 7.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com