About: http://webisa.webdatacommons.org/315913087

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	All of the other languages you mentioned such as Erlang or Haskell are much more mature.Also, most other languages" have a foreign function interface for C, including Erlang, Haskell, Python, Java, Perl, Ruby, etc...
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org