About: http://webisa.webdatacommons.org/234018315

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	Notability for iPad can also be used to annotate PDF documents, such as student assignments and PDF forms.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com