( ( In 1907 ) ( , ( ( ( the ( first year ) ) ( in ( ( the ( 20th century ) ) ( with ( ( ( complete ( infant ( mortality statistics ) ) ) , ) ( 11,947 babies ) ) ) ) ) ) ( ( ( died ( before ( their ( first birthday ) ) ) ) ( for ( ( a rate ) ( of ( ( 140 deaths ) ( per ( 1,000 ( live births ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (CD 1907))) (, ,) (NP (NP (DT the) (JJ first) (NN year)) (PP (IN in) (NP (NP (DT the) (JJ 20th) (NN century)) (PP (IN with) (NP (NP (JJ complete) (JJ infant) (NN mortality) (NNS statistics)) (, ,) (NP (CD 11,947) (NNS babies))))))) (VP (VBD died) (PP (IN before) (NP (PRP$ their) (JJ first) (NN birthday))) (PP (IN for) (NP (NP (DT a) (NN rate)) (PP (IN of) (NP (NP (CD 140) (NNS deaths)) (PP (IN per) (NP (CD 1,000) (JJ live) (NNS births)))))))) (. .)))
In 1907, the first year in the 20th century with complete infant mortality statistics, 11,947 babies died before their first birthday for a rate of 140 deaths per 1,000 live births.
(ROOT (S (PP (IN During) (NP (NP (DT the) (JJ first) (NN year)) (PP (IN after) (NP (NN birth))))) (, ,) (NP (DT a) (NN baby)) (VP (VBD called) (NP (DT a) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN infant))) (. .)))
During the first year after birth, a baby called a(n) infant.