Speaking at the same news conference, he said he hoped the trial would be resumed later on Tuesday or Wednesday. It has previously said it expects interim results of late-stage trials this year. On Tuesday, Anvisa said it would maintain the suspension and did not give any indication of how long it might last, adding it required more information on the incident. It dismissed any suggestion the move was politically motivated, saying the decision was purely technical. We had an external event that led to the regulator being notified, Gorinchteyn said.
This happens in the southern hemisphere.
( z0 event :location ( z1 hemisphere :mod ( z2 south ) ) :mod ( z3 this ) )
(z0 / event
    :location (z1 / hemisphere
                  :mod (z2 / south))
    :mod (z3 / this))
This happens in the southern hemisphere .
z0 :mod z3
z1 :mod z2
z0 :location z1