In the years following, Detroit's <e1>population</e1> fell from a <e2>peak</e2> of roughly 1.8 million in 1950 to about half that number today.
In the years following,
In the years following, Detroit's population fell from a peak of roughly 1.8 million in 1950 to about half that number today.
<triplet> population <subject> peak <object> Other