About: http://webisa.webdatacommons.org/119880555

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	makes a copy in numpy, whereas what you want is a view - if you can figure out how to do this - it should be even faster (how much?)
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com