About: http://webisa.webdatacommons.org/207297086

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	For example, control may determine whether the grid voltage remains above 175 V for a predetermined period of time, such as 400 ms.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com