About: http://webisa.webdatacommons.org/210592400

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	Journal In which case they have open source equivalents on OS X and you can tinker with those.The point is that OS X is a unix-based system, shipped with an X implementation AND a load of (closed source) other stuff.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org