<http://webisa.webdatacommons.org/prov/476353851>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122159119> .
<http://webisa.webdatacommons.org/prov/368320437>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122159119> .
<http://webisa.webdatacommons.org/122159119>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/122159119>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wsj.com> .
<http://webisa.webdatacommons.org/122159119>	<http://www.w3.org/ns/prov#value>	"And, as has happened in fields such as music and book publishing, what is to prevent star professors from breaking out of the confines of a university to strike out on their own?" .