About: http://webisa.webdatacommons.org/4286384

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I am sometimes half jealous of our friends, especially of ???, who now has that confidence which we once enjoyed.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu