(REQUEST
 :sender  ( agent-identifier  :name da0@IBM10308:1099/JADE)
 :receiver  (set ( agent-identifier  :name df@IBM10308:1099/JADE) )
 :content  "((action (agent-identifier :name df@IBM10308:1099/JADE :addresses (sequence ) :resolvers (sequence ) ) (deregister (df-agent-description :name (agent-identifier :name da0@IBM10308:1099/JADE :addresses (sequence ) :resolvers (sequence ) ) :services (set (service-description :name sub-sub-df :type fipa-df :ontologies (set fipa-agent-management ) :languages (set ) :protocols (set fipa-request ) :ownership JADE :properties (set ) :protocol (set fipa-request ) :ontology (set fipa-agent-management ) :language (set ) ) ) :protocols (set ) :ontologies (set ) :languages (set ) :protocol (set ) :ontology (set ) :language (set ) ) ) ) )" 
 :reply-with  rwsub@IBM10308:1099/JADE1016025387888
 :language  FIPA-SL0
 :ontology  FIPA-Agent-Management
 :protocol  fipa-request
 :conversation-id  convsub@IBM10308:1099/JADE1016025387888
:X-comment "this message DEREGISTER the da0. The replies must be AGREE followed by INFORM"
)