( It ( ( ( 's likely ) ( ( ( food poisoning ) , ) ( also ( known ( as ( foodborne illness ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (ADVP (RB likely)) (NP (NP (NN food) (NN poisoning)) (, ,) (VP (ADVP (RB also)) (VBN known) (PP (IN as) (NP (JJ foodborne) (NN illness)))))) (. .)))
It's likely food poisoning, also known as foodborne illness.
(ROOT (S (NP (NNP Food) (NNP poisoning)) (VP (VBZ is) (NP (NP (DT another) (NN term)) (PP (IN for) (NP (JJ foodborne) (NN illness))))) (. .)))