Are there both raspberries and strawberries?
No, there are strawberries but no raspberries.
     src        edge_attr  dst
0      0  to the right of   26
1      0   to the left of   18
2      0   to the left of   15
3      0  to the right of   22
4      1  to the right of    3
..   ...              ...  ...
140   26   to the left of   22
141   26   to the left of    0
142   27   to the left of   12
143   27   to the left of   18
144   27   to the left of   15

[145 rows x 3 columns]