Early and recent pictures had to be perfectly aligned, allowing them to track the <e1>movement</e1> of <e2>moles</e2>, wrinkles and other facial landmarks.
Early and recent pictures
Early and recent pictures had to be perfectly aligned, allowing them to track the movement of moles, wrinkles and other facial landmarks.
<triplet> movement <subject> moles <object> Member-Collection(e2,e1)