About: http://webisa.webdatacommons.org/88312818

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	First, most learning materials are now developed in digital formats, even though they may eventually reach students in the form of printed materials.
http://www.w3.org/ns/prov#wasQuotedFrom	col.org