About: http://webisa.webdatacommons.org/240955399

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	Such services as Blackboard allow professors to communicate privately online with a class of students.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com