( ( These cells ) ( ( contain ( ( hemoglobin , ) ( ( a protein ) ( that ( ( carries oxygen ) ( from ( ( the lungs ) ( to ( ( tissues and ) cells ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS cells)) (VP (VBP contain) (NP (NP (NN hemoglobin)) (, ,) (NP (NP (DT a) (NN protein)) (SBAR (WHNP (WDT that)) (S (VP (VBZ carries) (NP (NN oxygen)) (PP (IN from) (NP (NP (DT the) (NNS lungs)) (PP (TO to) (NP (NNS tissues) (CC and) (NNS cells))))))))))) (. .)))
These cells contain hemoglobin, a protein that carries oxygen from the lungs to tissues and cells.
(ROOT (S (NP (NNP Hemoglobin)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN of) (NP (DT the) (NN blood) (NN protein))) (SBAR (WHNP (WDT that)) (S (VP (VBZ carries) (NP (NP (NN oxygen)) (PP (IN from) (NP (DT the) (NNS lungs)))) (PP (TO to) (NP (NP (DT the) (NN body) (POS 's)) (JJ assorted) (NNS tissues)))))))) (. .)))