About: http://webisa.webdatacommons.org/119808164

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	(For optimal crawling, you should also maintain an up-to-date XML sitemap of all the pages, including the index, and ping search engines whenever a new page is added.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com