About: http://webisa.webdatacommons.org/158325455

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	After reading what you wrote I googled for the problem (I was convinced previously there was a hardware fault) and I see that PSU issues can cause problems like this.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org