About: http://webisa.webdatacommons.org/410459933

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 the problem is a common one like, say, writing a compiler or a browser, the requirements are pretty much given in the form of language standards, target operating systems and target hardware, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com