Categorize the comment on the basis of threat. If the comment is threatening output Yes, otherwise output No.

[Q]: Good! Now for a speedy trial and bury them under the jail for 20 years!
[A]: Yes


[Q]: This comments system is broken...just gets more confusing. What's uncivil about this: "Kill the wildlife…then kill the messenger."
[A]: Yes


[Q]: After reading the park rules, I can only conclude the only activity allowed in a park is to sit quietly, disturb no one and wait to die. (I may have missed the dying restriction in the ordinance).
[A]:
Yes