concern-v; 2 Senses

Sense Number 1: pertain, bear on

Examples:
This matter doesn't concern you.
This bill is concerned with environmental issues.

Mappings:
VerbNet: relate-86.2-1
FrameNet: Topic
PropBank: concern.02
WordNet 3.0 Sense Numbers: 1

Sense Number 2: worry, preoccupy

Examples:
Are you concerned about another terrorist attack?
They were concerned for the safety of their children.
She is concerned that the guests don't like the dinner.

Mappings:
VerbNet: amuse-31.1
FrameNet: Cause_emotion
PropBank: concern.01
WordNet 3.0 Sense Numbers: 2