<http://webisa.webdatacommons.org/prov/49542739>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/271066641> .
<http://webisa.webdatacommons.org/271066641>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rubyconf.org> .
<http://webisa.webdatacommons.org/271066641>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/271066641>	<http://www.w3.org/ns/prov#value>	"Haskell is a functional programming language that cleanly separates pure algorithms from messy real-world concerns." .