<http://webisa.webdatacommons.org/prov/62166821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155726336> .
<http://webisa.webdatacommons.org/155726336>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155726336>	<http://www.w3.org/ns/prov#value>	"This resource is especially important as school districts reduce their budgets for field trips to popular museums that interpret history using this popular method." .
<http://webisa.webdatacommons.org/155726336>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ebookmall.com> .