<http://webisa.webdatacommons.org/prov/168861072>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/316739763> .
<http://webisa.webdatacommons.org/316739763>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<discovermagazine.com> .
<http://webisa.webdatacommons.org/316739763>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/316739763>	<http://www.w3.org/ns/prov#value>	"wave are a slightly different size, so they diffract light at different angles." .