about whose fate it is hard to care 
(ROOT (SBAR (WHPP (IN about) (WHNP (WP$ whose) (NN fate))) (S (NP (NP (PRP it))) (VP (VBZ is) (ADJP (JJ hard)) (S (VP (TO to) (VP (VB care))))))))
(ROOT (SBAR (WHPP (IN ) (WHNP (WP$ ) (NN ))) (S (NP (NP (PRP ))) (VP (VBZ ) (ADJP (JJ )) (S (VP (TO ) (VP (VB ))))))))