<http://webisa.webdatacommons.org/prov/372590715>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34205051> .
<http://webisa.webdatacommons.org/34205051>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/34205051>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/34205051>	<http://www.w3.org/ns/prov#value>	"Put simply, two different projectors show images with different types of light, and filters on your glasses block one type of light for each eye." .