chart public under map 20, physical-object 3685 List Picture As a command %3 n0 chart n3 aeronautical-chart n0->n3 n4 bathymetric-chart n0->n4 n5 nautical-chart n0->n5 n6 naval-chart n0->n6 n1 map n1->n0 n2 physical-object n2->n0