About: http://webisa.webdatacommons.org/371620327

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	(Side note: the gruntfile contains ?????? and maybe some other html tags in the comments for the html hint config, which is being filtered out in the code examples of your article.)
http://www.w3.org/ns/prov#wasQuotedFrom	smashingmagazine.com