( Ovulation ( ( is ( when ( ( one ( or ( more eggs ) ) ) ( ( ( are ( released ( from ( the ovary ) ) ) ) and ) ( is ( ( the ( fertile time ) ) ( of ( your ( menstrual cycle ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Ovulation)) (VP (VBZ is) (SBAR (WHADVP (WRB when)) (S (NP (CD one) (CC or) (JJR more) (NNS eggs)) (VP (VP (VBP are) (VP (VBN released) (PP (IN from) (NP (DT the) (NN ovary))))) (CC and) (VP (VBZ is) (NP (NP (DT the) (ADJP (JJ fertile)) (NN time)) (PP (IN of) (NP (PRP$ your) (JJ menstrual) (NN cycle))))))))) (. .)))
Ovulation is when one or more eggs are released from the ovary and is the fertile time of your menstrual cycle .
(ROOT (S (NP (NNP Ovulation)) (VP (VP (VBZ takes) (NP (NN place)) (PP (IN in) (NP (DT the) (NN ovary)))) (CC and) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (JJ menstrual) (NN cycle)))))) (. .)))