About: http://webisa.webdatacommons.org/140566076

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 guess the db or the cursor object is not picklable according to python, because if I replace repeat(db), to repeat(x) where x is an int or string , it works.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com