<http://webisa.webdatacommons.org/154467364>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dlese.org> .
<http://webisa.webdatacommons.org/prov/418621132>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/154467364> .
<http://webisa.webdatacommons.org/154467364>	<http://www.w3.org/ns/prov#value>	"Materials available at the site include news articles, links to books and other publications, and links to information on public presentations, school presentations, and field trips." .
<http://webisa.webdatacommons.org/154467364>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .