<http://webisa.webdatacommons.org/prov/492373280>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/230115587> .
<http://webisa.webdatacommons.org/230115587>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ed.gov> .
<http://webisa.webdatacommons.org/230115587>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/230115587>	<http://www.w3.org/ns/prov#value>	"When your kids ask you endless questions about where they came from and why the sky is blue, chances are good there is a book at your library with answers they can understand." .