<http://webisa.webdatacommons.org/prov/455884372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/407146815> .
<http://webisa.webdatacommons.org/407146815>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<columbia.edu> .
<http://webisa.webdatacommons.org/407146815>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/407146815>	<http://www.w3.org/ns/prov#value>	"I had the pleasure of meeting him a couple times, with one occasion including a tour of his remarkable home in Toronto, Integral House." .