anchor.diff:  
   ### Discover Context [GET]
   
  -TODO
  +Retrieve all availability information about the context entity represented by the resource (i.e. URIs of all applications that provide context information about the entity).
  +The response body is an instance of DiscoverContextAvailabilityResponse. Its ContextRegistrationResponseList contains context availability information related to the context entity that is determined by the {entitityID} part of the resource URI.
  +
  +Use a GET request to retreive results for the {EntityID} specified in the URL path.
   
   + Response 200 (application/json)
   
  
positive.code:             }
              ]
              }
              
  ## Convenience operation - Context Entity Type    [/contextEntities/ContextEntityType/{typeName}]
  
  ### Discover Context [GET]
  
  TODO
  
  + Response 200 (application/json)
  
  
negative.code: ## Editors
  
    + Tarek Elsaleh (UNIS)
  
  ## Copyright
  
  Copyright (c) 2016 UNIS
  
  ## License
  
  This specification is licensed under the
  [FIWARE Open Specification License (implicit patent license)](https://forge.fiware.org/plugins/mediawiki/wiki/fiware/index.php/Implicit_Patents_License).
    
  ## Acknowledgements
  
  Main contributers to the FIWARE NGSI-9 Binding Specification: 
  
  Fermin Galan Marquez (TID), Tobias Jacobs (NEC), Ken Gunner (TID), Salvatore Longo (NEC), Martin Bauer (NEC), Juanjo Hierro (TID), Boris Moltchanov (TI), Laurent Artusio (FT)
  
  ## Versions
  
  + This Version: http://docs.ngsi9.apiary.io/
  
  ## Status
  
  FIWARE Release 5
  
  ## Conformance
  
  