<http://webisa.webdatacommons.org/prov/504973721>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/156819127> .
<http://webisa.webdatacommons.org/156819127>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<illinois.edu> .
<http://webisa.webdatacommons.org/156819127>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/156819127>	<http://www.w3.org/ns/prov#value>	"We begin by identifying five features that make this type distinct from other types of discussion. ..." .