About: http://webisa.webdatacommons.org/43735516

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	Examples of such signals include instructions as to the next data measurement point and information which lets the operator 18 know when data collection is complete.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca