About: http://webisa.webdatacommons.org/54144751

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	One stumbling block in giving credit for classes has been that online courses are still developing some of the measures used to assess student performance, such as exams and grades.
http://www.w3.org/ns/prov#wasQuotedFrom	techweb.com