create implication turtleneck_sweater -> turtleneck
If it doesn't have a turtleneck, it wouldn't be a called a turtleneck sweater, right?
I did some tag gardening and the only post that still stand can be found under turtleneck_sweater -turtleneck. In my eyes, this is an off-shoulder_sweater, though, i.e. mistagged.
Updated