About: http://webisa.webdatacommons.org/284256816

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	It???s another way for developers to monetize their apps through try-and-buy, virtual goods, upgrades and other models that have become popular.
http://www.w3.org/ns/prov#wasQuotedFrom	androidapps.com