A man is dead following a horrific fall in northwest Harris County.Police responded to the accident on Highway 249 just before 1:30 a.m.One man was found dead below the overpass on the Beltway.Deputies are investigating the scene to determine what caused the accident.
The cause was never able to be determined.
it doesn't say whether they were eventually or not so it should be neither so I'm not sure why the AI marked it mostly incorrect.
( z1 possible :polarity - :ARG1 ( z2 determine :ARG1 ( z3 thing :ARG0-of ( z4 cause ) ) ) :time ( z5 ever ) )