About: http://webisa.webdatacommons.org/45379480

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	You will probably want to use services, it supports xmlrpc by default while Steps to make a mobile application using drupal as a back end or service deals with REST mainly the setup is virtually the same.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com