About: http://webisa.webdatacommons.org/5842420

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	In any case, the performance difference between the two will be negligible, especially once you do the comparison you need to do to see if the list is empty (l.size() == 0).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com