About: http://webisa.webdatacommons.org/101336036

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	That would appear to be the end of it, but security researchers Rafal Los and Mike Bailey wonder aloud here whether it would have made more sense to check instead whether the input is a string.
http://www.w3.org/ns/prov#wasQuotedFrom	darknet.org.uk