About: http://webisa.webdatacommons.org/448655789

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	Links from some popular sites such as Wikipedia, for example, are all nofollow.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net