What is the elephant holding?
The elephant is holding the marker.
    src        edge_attr  dst
0     0  to the right of   20
1     0  to the right of   11
2     0  to the right of   14
3     0  to the right of    5
4     2  to the right of   13
..  ...              ...  ...
74   22   to the left of   14
75   22   to the left of   19
76   22   to the left of   11
77   22   to the left of    7
78   22  to the right of   18

[79 rows x 3 columns]