About: http://webisa.webdatacommons.org/269607313

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	Learnability vs. usability: You mention that it is a web app so I assume most of your users are returning visitors.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com