About: http://webisa.webdatacommons.org/141607340

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	If I am right it should do the same for anything which is not a letter or an underscore like for example with the right custom variable defined at run time:
http://www.w3.org/ns/prov#wasQuotedFrom	github.com