About: http://webisa.webdatacommons.org/195528412

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	This app is a whiteboard that records everything, including your voice and hand writing, so what you create becomes a video lesson to replay later in a Web browser.
http://www.w3.org/ns/prov#wasQuotedFrom	pcmag.com