About: http://webisa.webdatacommons.org/359402737

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 never saw this under slack 9.1 & assume that this is the problem, i.e. whatever it is that is running that causes this output is also what is locking up the system.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org