About: http://webisa.webdatacommons.org/30491156

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	So, bottom line is, yes, there is a barrier to entry with Haskell if you find yourself needing lots of these modules.
http://www.w3.org/ns/prov#wasQuotedFrom	complete.org