( ( Among these ) ( ( ( was ( ( ( ( ( Antlia Pneumatica ) , ) ( the ( Air Pump ) ) ) , ) ( which ( he ( named ( in ( honor ( of ( the ( 17th century ) ) ) ) ) ) ) ) ) ) ( ( ( British ( chemist ( Robert Boyle ) ) ) , ) ( who ( invented ( the ( compressed-air pump ) ) ) ) ) ) . ) )
(ROOT (SINV (PP (IN Among) (NP (DT these))) (VP (VBD was) (NP (NP (NNP Antlia) (NNP Pneumatica)) (, ,) (NP (DT the) (NNP Air) (NNP Pump)) (, ,) (SBAR (WHNP (WDT which)) (S (NP (PRP he)) (VP (VBN named) (PP (IN in) (NP (NP (NN honor)) (PP (IN of) (NP (DT the) (JJ 17th) (NN century)))))))))) (NP (NP (JJ British) (NN chemist) (NNP Robert) (NNP Boyle)) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBD invented) (NP (DT the) (JJ compressed-air) (NN pump)))))) (. .)))
Among these was Antlia Pneumatica, the Air Pump, which he named in honor of the 17th century British chemist Robert Boyle, who invented the compressed-air pump.
(ROOT (S (NP (NP (CD One)) (PP (IN of) (NP (DT the) (JJS earliest) (NN air) (NNS pumps)))) (VP (VBD was) (VP (VBN made) (PP (IN by) (NP (JJ robert) (NN boyle))))) (. .)))