This is also why you receive a zap from a metal doorknob when you rub your feet on woollen carpet: electrons are rubbed off the carpet to make you negatively charged.
(you; rub; your feet; on woollen carpet; T:a metal doorknob) (electrons; are rubbed; off the carpet; to make you negatively charged) Context(electrons are rubbed,List([99, 119))):(This; is also; why you receive a zap from a metal doorknob) Context(This is also electrons are rubbed,List([0, 119))):(you; receive; a zap; from a metal doorknob)
electrons are rubbed,List([99, 119)) This is also electrons are rubbed,List([0, 119))
you electrons This you
rub are rubbed is also receive
your feet on woollen carpet T:a metal doorknob
off the carpet to make you negatively charged
why you receive a zap from a metal doorknob
a zap from a metal doorknob