About: http://webisa.webdatacommons.org/285115957

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	Additionally, tools for handling User Stories and Test Cases are usually much more prepared to handle this information so you should be able to query for duplicates, etc., very easily.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com