About: http://webisa.webdatacommons.org/400470056

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	For your code, there is a else statement, you should use else statement after all of your except statements.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com