These results are very encouraging and have given us great reasons to be optimistic for the future, said Professor Aziz Sheikh, director of the University of Edinburghs Usher Institute. These results are very encouraging and have given us great reasons to be optimistic for the future, said Aziz Sheikh, a professor at the University of Edinburghs Usher Institute who co-led the study. These results are very encouraging and have given us great reasons to be optimistic for the future, said Aziz Sheikh, a professor at the University of Edinburghs Usher Institute who co-led the study. Sheikh cautioned at a media briefing that the results are preliminary data, yet to be peer-reviewed by independent scientists, but added: I am very encouraged. Sheikh cautioned at a media briefing that the results are preliminary data, yet to be peer-reviewed by independent scientists, but added: I am very encouraged.
It's possible that the scientists might disagree with the findings.
( z0 possible :ARG1 ( z1 disagree :ARG0 ( z2 scientist ) :ARG1 ( z3 thing :ARG1-of ( z4 find ) ) ) )
(z0 / possible-01
    :ARG1 (z1 / disagree-01
              :ARG0 (z2 / scientist)
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                        :ARG1-of (z4 / find-01))))
It 's possible that the scientists might disagree with the findings .
z1 :ARG0 z2
z0 :ARG1 z1
z1 :ARG1 z3
z3 :ARG1-of z4