dewelke (determiner):
laquelle(en) (relative) designating the one(s) mentioned., lequel(en) (relative) designating the one(s) mentioned., lesquelles(en) (relative) designating the one(s) mentioned., lesquels(en) (relative) designating the one(s) mentioned.
dewelke (vnw):
quel(en) (interrogative) what one or ones.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com