<http://webisa.webdatacommons.org/prov/213471205>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129843604> .
<http://webisa.webdatacommons.org/129843604>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129843604>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<planetoftheweb.com> .
<http://webisa.webdatacommons.org/129843604>	<http://www.w3.org/ns/prov#value>	"Air and clear class are good examples of objects that transmit light." .