The deadline for donations from each class will be July 31.
( ( ( The deadline ) ( for ( donations ( from ( each class ) ) ) ) ) ( ( will ( be ( July 31 ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN deadline)) (PP (IN for) (NP (NP (NNS donations)) (PP (IN from) (NP (DT each) (NN class)))))) (VP (MD will) (VP (VB be) (NP (NNP July) (CD 31)))) (. .)))
The deadline is 10pm on the 31st of July.
( ( The deadline ) ( ( is ( 10pm ( on ( ( the 31st ) ( of July ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN deadline)) (VP (VBZ is) (ADJP (JJ 10pm) (PP (IN on) (NP (NP (DT the) (NN 31st)) (PP (IN of) (NP (NNP July))))))) (. .)))