<http://webisa.webdatacommons.org/137374468>	<http://www.w3.org/ns/prov#value>	"Just as a numerical spreadsheet enables exploration of numbers, a visualization spreadsheet enables exploration of visual forms of information." .
<http://webisa.webdatacommons.org/137374468>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/130780521>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137374468> .
<http://webisa.webdatacommons.org/137374468>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<grouplens.org> .