About: http://webisa.webdatacommons.org/289573147

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	To that end, we???re launching the Heroku Button: a simple HTML or Markdown snippet that can be added to READMEs, blog posts and other places where code lives.
http://www.w3.org/ns/prov#wasQuotedFrom	heroku.com