About: http://webisa.webdatacommons.org/102407786

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	A lot of users do not do tag filtering, so I do not think taking out the tags would be helpful, especially since people are encouraged to use the tags instead of putting keywords in titles.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com