Is the man on the boat that is in the ocean?
Yes, the man is on the boat.
    src        edge_attr  dst
0     0               on    6
1     0  to the right of    4
2     0   to the left of    1
3     1  to the right of    4
4     1  to the right of    0
5     2            above    7
6     3        on top of    6
7     3               on    6
8     4   to the left of    1
9     4   to the left of    0
10    4               on    6
11    4       looking at    7
12    4               in    6
13    6               in    7
14    6               on    7