What type of material was used to make the bottle to the right of the man?
The bottle is made of glass.
     src        edge_attr  dst
0      0   to the left of    2
1      0  to the right of   13
2      0               of   15
3      0  to the right of    3
4      0   to the left of    5
..   ...              ...  ...
112   20   to the left of   14
113   20   to the left of   13
114   20   to the left of   16
115   20  to the right of   17
116   20   to the left of    4

[117 rows x 3 columns]