About: http://webisa.webdatacommons.org/291131794

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	Android is an open-source system, meaning that it can be freely used and developed by anyone.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com