[Target] controller [Payload] results (M), listener (O) [Description] notification of a partial recognition result [Event] 
partialResult
p r e p a r e d
n o t P r e p a r e d
i n p u t S t a r t e d
i n p u t F i n i s h e d
p a r t i a l R e s u l t
r e c o R e s u l t
e r r o r