<http://webisa.webdatacommons.org/prov/409365642>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213062702> .
<http://webisa.webdatacommons.org/213062702>	<http://www.w3.org/ns/prov#value>	"All of these sections contain and draw on primary sources, including broadsides, images, maps, newspapers, periodicals, and other materials." .
<http://webisa.webdatacommons.org/prov/283621332>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213062702> .
<http://webisa.webdatacommons.org/prov/328865181>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213062702> .
<http://webisa.webdatacommons.org/213062702>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<teachinghistory.org> .
<http://webisa.webdatacommons.org/213062702>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .