Rib panel.
The full poem quoted in the piece:
Don’t stand by my grave and weep,
for I am not there.
I do not sleep.
I am a thousand winds that blow.
I’m the diamond’s glint on snow.
I am the sunlight on ripened grain.
I am the gentle autumn’s rain.
Don’t stand by my grave and cry.
I am not there. I did not die.