Are there people to the right of the glasses?
No, the person is to the left of the glasses.
     src        edge_attr  dst
0      0  to the right of   33
1      0   to the left of   37
2      0  to the right of    9
3      0   to the left of   25
4      0  to the right of   36
..   ...              ...  ...
278   38   to the left of   30
279   38  to the right of   34
280   38   to the left of   32
281   38   to the left of   26
282   38   to the left of   16

[283 rows x 3 columns]