Is the dirt below the horse?
Yes, the dirt is below the horse.
    src    edge_attr  dst
0     2         near    3
1     2  in front of    3
2     2         near    5
3     2        above    4
4     2           on    4
5     2        above    5
6     2       riding    4
7     3       behind    4
8     3         near    4
9     3         near    2
10    3       behind    2
11    4        below    2
12    4         near    3
13    4        above    5
14    4  in front of    3
15    4        under    2
16    5        under    2
17    5        below    2
18    5        under    4
19    5        below    4
20    5         near    2