What is covering the food to the left of the person?
The umbrella is covering the food.
    src        edge_attr  dst
0     0            above    4
1     0  to the right of    5
2     0  to the right of   11
3     0  to the right of    8
4     0  to the right of    6
5     0               on   10
6     0            above    1
7     0         covering   10
8     1   to the left of    3
9     3  to the right of    1
10    4           riding   10
11    4            below    0
12    4  to the right of    5
13    4               on   10
14    4            under    0
15    5            under    8
16    5               on    7
17    5               on   10
18    5               in   10
19    5       covered by    8
20    5   to the left of    4
21    5   to the left of    0
22    6   to the left of    0
23    6               in   10
24    6  to the right of    8
25    8            above    5
26    8         covering    5
27    8               on   10
28    8         covering   10
29    8   to the left of    6
30    8   to the left of   11
31    8   to the left of    0
32    9            below    3
33   10               on    9
34   10       covered by    0
35   10               in    9
36   10       covered by    8
37   11  to the right of    8
38   11   to the left of    0