<http://webisa.webdatacommons.org/prov/31642656>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/428168471> .
<http://webisa.webdatacommons.org/428168471>	<http://www.w3.org/ns/prov#value>	"Projects include enhancing pre-visit teacher materials through the web site, hiring volunteers to staff live-in programs, publication of the Discovery Series\" brochure which describes events including visiting scholar and artisans programs. (Contact: David Hedrick, 217-632-4000)" .
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<http://webisa.webdatacommons.org/428168471>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<state.il.us> .