<http://webisa.webdatacommons.org/prov/1144149>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/262539644> .
<http://webisa.webdatacommons.org/262539644>	<http://www.w3.org/ns/prov#value>	"The president said there was a celebration earlier in the day of the Northwest Corner science building now under construction." .
<http://webisa.webdatacommons.org/262539644>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<columbia.edu> .
<http://webisa.webdatacommons.org/262539644>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .