About: http://webisa.webdatacommons.org/216758222

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	The ???pages??? may also include input areas in which a user can write using ???digital ink.??? Digital ink writings may be bit-mapped images containing arbitrary annotations, drawings, and other marks formed using an input stylus.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com