Jakarta lies on a low, flat alluvial plain with historically extensive swampy areas; the parts of the city farther inland are slightly higher.
Jakarta has a lot of swampy area with higher cities. 
( z1 have :ARG0 ( z2 city :name ( z3 name :op "Jakarta" ) ) :ARG1 ( z4 area :mod ( z5 swamp ) :quant ( z6 lot ) :accompanier ( z7 city :ARG1-of ( z8 have-degree :ARG2 ( z9 high :ARG1 z7 ) :ARG3 ( z10 more ) ) ) ) )