It is the work of the official opposition research and communications people, with the supervision and involvement of the hon. member for Medicine Hat, the hon. member for Calgary Southeast, the hon. member for Prince George-Bulkley Valley and the hon. member for Battlefords-Lloydminster.
The hon is researching 
"It is the work of the official opposition research" "with the supervision and involvement of the hon" The context is talking about research and it mentions "the hon"  i don't really know why this trips the system up
( z1 research :ARG0 ( z2 hon ) )