About: http://webisa.webdatacommons.org/449125718

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	- and more generally, all data exchanged with the system and other programs
http://www.w3.org/ns/prov#wasQuotedFrom	python.org