<http://webisa.webdatacommons.org/prov/516191769>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/80310742> .
<http://webisa.webdatacommons.org/80310742>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<haskell.org> .
<http://webisa.webdatacommons.org/80310742>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/80310742>	<http://www.w3.org/ns/prov#value>	"If x:A is a variable and ??(x):B is a term, then there is a ." .