Earlier, on page 49, we learnt about Agnodice,  who lived to become the world's first known woman gynaecologist,  in the fourth century BC.
( Earlier ( , ( ( on ( page 49 ) ) ( , ( we ( ( learnt ( about ( ( Agnodice , ) ( who ( lived ( to ( become ( ( ( ( the ( world 's ) ) ( first ( known ( woman gynaecologist ) ) ) ) , ) ( in ( the ( fourth ( century BC ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (ADVP (RB Earlier)) (, ,) (PP (IN on) (NP (NN page) (CD 49))) (, ,) (NP (PRP we)) (VP (VBD learnt) (PP (IN about) (NP (NP (NNP Agnodice)) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBD lived) (S (VP (TO to) (VP (VB become) (NP (NP (NP (DT the) (NN world) (POS 's)) (JJ first) (JJ known) (NN woman) (NN gynaecologist)) (, ,) (PP (IN in) (NP (DT the) (JJ fourth) (NN century) (NN BC))))))))))))) (. .)))
We read that Agnodice's entire family were known as healers in the 4th century.
( We ( ( read ( that ( ( ( Agnodice 's ) ( entire family ) ) ( were ( known ( as ( healers ( in ( the ( 4th century ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBP read) (SBAR (IN that) (S (NP (NP (NNP Agnodice) (POS 's)) (JJ entire) (NN family)) (VP (VBD were) (VP (VBN known) (PP (IN as) (NP (NP (NNS healers)) (PP (IN in) (NP (DT the) (JJ 4th) (NN century)))))))))) (. .)))