title: Android: invoking web services using SOAP
body: <p>I am using a web service which is returning xml schema. I want to invoke it through SOAP. I have coded it but i am not getting any output. Can anybody please help me out?</p>
  
  <p>my web service is:</p>
  
  <p><a href="http://dev.sigwp.org/WikipediaOntologyAPIv4/Service.asmx?WSDL" rel="nofollow">http://dev.sigwp.org/WikipediaOntologyAPIv4/Service.asmx?WSDL</a></p>