About: http://webisa.webdatacommons.org/445339774

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	As far as I know Talk must be system app. I use Inverted and Talk is a tricky one to install depending on version and themer.
http://www.w3.org/ns/prov#wasQuotedFrom	xda-developers.com