About: http://webisa.webdatacommons.org/159226391

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	The most important one is to check the digital signature of each of your binary packages (yum, apt and aptitude all do this other systems may as well) If it is not signed by your distro, do not use it.
http://www.w3.org/ns/prov#wasQuotedFrom	reddit.com