<http://webisa.webdatacommons.org/64918051>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/391701971>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64918051> .
<http://webisa.webdatacommons.org/64918051>	<http://www.w3.org/ns/prov#value>	"factors such as if the window is obscured by other windows, but no" .
<http://webisa.webdatacommons.org/64918051>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<haskell.org> .