What is on the elephant that is standing in the river?
The chair is on the elephant.
     src        edge_attr  dst
0      0               of   25
1      0  to the right of   12
2      0  to the right of    1
3      0   to the left of   17
4      1   to the left of   18
..   ...              ...  ...
115   26  to the right of    5
116   26          wearing   18
117   26   to the left of   22
118   26  to the right of   20
119   26  to the right of    1

[120 rows x 3 columns]