<http://webisa.webdatacommons.org/444310915>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<si.edu> .
<http://webisa.webdatacommons.org/prov/87614607>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/444310915> .
<http://webisa.webdatacommons.org/444310915>	<http://www.w3.org/ns/prov#value>	"The concepts with which I was working gave me tools so that I could get on to deal with other kinds of issues that interested me." .
<http://webisa.webdatacommons.org/444310915>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .