Hunting season<br>Jimbo loved to go hunting. He usually saw pheasant and pigeons when hunting. Once, Jimbo saw a deer. He eventually scared it off. This was a huge disappointment for Jimbo.
Jimbo couldn't hunt a deer. 
according to the text,  Once Jimbo saw a deer. He eventually scared it off, which means he couldn't hunt it. 
( z1 possible :polarity - :ARG1 ( z2 hunt :ARG0 ( z3 person :name ( z4 name :op "Jimbo" ) ) :ARG1 ( z5 deer ) ) )