Table 2: Topological relation D.

Obj. pairsMatrix rep.Algo. output

167939.table.001a167939.table.001e Top. rel. = D
Dir. = E
167939.table.001b167939.table.001f Top. rel.= D
Dir = N_W
167939.table.001c167939.table.001g Top. rel. = D
Dir = W
167939.table.001d167939.table.001h Top. rel. = D
Dir. = S_W