About: http://webisa.webdatacommons.org/235453597

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	Andrei Hagiu and Robin S. Lee Music, television shows, movies, Internet and mobile content, computer software, and other forms of media often require a consumer to join a platform in order to access or utilize the media.
http://www.w3.org/ns/prov#wasQuotedFrom	hbs.edu