It is not dangerous and not high but will almost certainly be empty. It boasts a Stardisc for sky watchers  a 21st-century stone circle and celestial amphitheatre. Antony T Even the clocks inside have been lovingly restored and falcons have been employed to rid the building of pesky pigeons. Thank you for your feedback.
It is not dangerous and not sky watchers.
( z0 and :op ( z1 endanger :ARG0 ( z2 it ) :polarity - ) :op ( z3 person :ARG0-of ( z4 watch :ARG1 ( z5 sky ) ) :polarity - ) )
(z0 / and
    :op1 (z1 / endanger-01
             :ARG0 (z2 / it)
             :polarity -)
    :op2 (z3 / person
             :ARG0-of (z4 / watch-01
                          :ARG1 (z5 / sky))
             :polarity -))
It is not dangerous and not sky watchers .
z1 :polarity 0
z1 :ARG0 z2
z0 :op1 z1
z3 :polarity 1
z0 :op2 z3
z3 :ARG0-of z4
z4 :ARG1 z5