Birds with eyes on the sides of their heads have a wide visual field, while <e1>birds</e1> with <e2>eyes</e2> on the front of their heads, such as owls, have binocular vision.
Birds with eyes on
Birds with eyes on the sides of their heads have a wide visual field, while birds with eyes on the front of their heads, such as owls, have binocular vision.
<triplet> birds <subject> eyes <object> Component-Whole(e2,e1)