About: http://webisa.webdatacommons.org/78144655

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	So MIT electricity prices change every 10 seconds (there is a web page which updates at that rate), based on how much other stuff is being used.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org