<http://webisa.webdatacommons.org/229856177>	<http://www.w3.org/ns/prov#value>	"The sub-program called Present screens use a graphic icon to show the effect of varying 3-dimensional rendering parameters, such as the position of an artificial light source." .
<http://webisa.webdatacommons.org/prov/185813906>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229856177> .
<http://webisa.webdatacommons.org/229856177>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/229856177>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .