( ( On ( the ( other hand ) ) ) ( , ( ( international ( migration movements ) ) ( ( continue ( to ( ( transform ( ( the composition ) ( of ( contemporary societies ) ) ) ) ( into ( ( a ( complex ( and ( heterogeneous mixture ) ) ) ) ( of ( people ( with ( diverse identities ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN On) (NP (DT the) (JJ other) (NN hand))) (, ,) (NP (JJ international) (NN migration) (NNS movements)) (VP (VBP continue) (S (VP (TO to) (VP (VB transform) (NP (NP (DT the) (NN composition)) (PP (IN of) (NP (JJ contemporary) (NNS societies)))) (PP (IN into) (NP (NP (DT a) (JJ complex) (CC and) (JJ heterogeneous) (NN mixture)) (PP (IN of) (NP (NP (NNS people)) (PP (IN with) (NP (JJ diverse) (NNS identities))))))))))) (. .)))
On the other hand, international migration movements continue to transform the composition of contemporary societies into a complex and heterogeneous mixture of people with diverse identities.
(ROOT (S (NP (NNS Heterogeneous)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT a) (NN mixture)) (SBAR (WHNP (WDT that)) (S (VP (VBZ varies) (PP (IN in) (NP (PRP$ its) (NN composition)))))))))) (. .)))