Family reports loss of consciousness.
 there was no loss of consciousness
(ROOT (S (NP (NNP Family)) (VP (VBZ reports) (NP (NP (NN loss)) (PP (IN of) (NP (NN consciousness))))) (. .)))
(ROOT (S (NP (EX there)) (VP (VBD was) (NP (NP (DT no) (NN loss)) (PP (IN of) (NP (NN consciousness)))))))
( Family ( ( reports ( loss ( of consciousness ) ) ) . ) )
( there ( was ( ( no loss ) ( of consciousness ) ) ) )