In Noun phrases^x, Capital letters^x

Say there's more than one inductive class analysis method (which is reasonable, since the noun phrase is made up of common words and there are no capital letters). But the reader doesn't know so much about inductive class analysis methods and to him (and also in the context of the text), it...

Hi, Malory. 1. "Preserving rare and valuable books and documents is one of the challenges FACING THE LIBRARY OF CONGRESS." The construction in capital letters is a participial clause (present participial); it functions as post modifier of "challenges". It is what's also called a "reduced...