<http://webisa.webdatacommons.org/177399209>	<http://www.w3.org/ns/prov#value>	"Light is a form of energy that behaves like a wave." .
<http://webisa.webdatacommons.org/prov/157682269>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/177399209> .
<http://webisa.webdatacommons.org/177399209>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pbs.org> .
<http://webisa.webdatacommons.org/177399209>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .