( ( ( Sympatric ( Speciation Divergence ) ) ( occurs ( without ( geographic separation ) ) ) ) ( , ( i.e ( ( derived ( species ( arises ( within ( range ( of ( ancestral species ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (NP (NNP Sympatric) (NNP Speciation) (NNP Divergence)) (VP (VBZ occurs) (PP (IN without) (NP (JJ geographic) (NN separation))))) (, ,) (NP (NN i.e)) (VP (VBD derived) (SBAR (S (NP (NNS species)) (VP (VBZ arises) (PP (IN within) (NP (NP (NN range)) (PP (IN of) (NP (JJ ancestral) (NNS species))))))))) (. .)))
Sympatric Speciation Divergence occurs without geographic separation, i.e derived species arises within range of ancestral species.
(ROOT (S (NP (JJ Sympatric) (NN speciation)) (VP (VBZ is) (SBAR (WHADVP (WRB when)) (S (NP (DT a) (JJ new) (NN species)) (VP (VBZ arises) (PP (IN without) (NP (JJ geographic) (NN separation))))))) (. .)))