test
node1
GO:0008219
cell death
node2
GO:0070997
neuron death
node1->node2
node8
GO:0012501
programmed cell death
node1->node8
node9
GO:0051402
neuron apoptotic
process
node2->node9
node3
GO:0006915
apoptotic process
node4
GO:1990009
retinal cell
apoptotic process
node3->node4
node3->node9
node10
GO:0097474
retinal cone cell
apoptotic process
node4->node10
node5
BFO:0000015
process
node6
GO:0008150
biological_process
node5->node6
node11
GO:0009987
cellular process
node6->node11
node7
BFO:0000003
occurrent
node7->node5
node7->node7
node8->node3
node9->node10
node11->node1
node12
BFO:0000001
entity
node12->node7