A little boy is holding a lit sparkler in the backyard .
A boy is holding a firework outdoors .
A little boy is holding a lit sparkler in the backyard.
A boy is holding a firework outdoors.
A little boy implies boy.  A sparkler implies firework.  A backyard is outdoors so that is implied.
A little boy implies boy . A sparkler implies firework . A backyard is outdoors so that is implied .