About: http://webisa.webdatacommons.org/25101183

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	I could understand one or even two bad sensors, but not 6 all at the same time, especially if I am positive 4 of them worked before.
http://www.w3.org/ns/prov#wasQuotedFrom	dell.com