The dog to the left of the man watches what animal?
The dog watches the sheep.
     src        edge_attr  dst
0      0   to the left of   22
1      0   to the left of    9
2      0  to the right of   26
3      1  to the right of   15
4      1   to the left of    7
..   ...              ...  ...
115   26           behind   24
116   26   to the left of   10
117   26   to the left of    6
118   26   to the left of    3
119   26   to the left of    0

[120 rows x 3 columns]