About: http://webisa.webdatacommons.org/228264255

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	Universities such as Harvard, MIT, the University of Texas and Caltech offer complete online versions of their prestigious classes ??? for free.
http://www.w3.org/ns/prov#wasQuotedFrom	ulrich-schrader.de