test
node1
GO:0012501
programmed cell death
node2
GO:0006915
apoptotic process
node1->node2
node9
GO:1904606
fat cell apoptotic
process
node2->node9
node3
BFO:0000015
process
node4
GO:0008150
biological_process
node3->node4
node7
GO:0009987
cellular process
node4->node7
node5
BFO:0000003
occurrent
node5->node3
node5->node5
node6
BFO:0000001
entity
node6->node5
node8
GO:0008219
cell death
node7->node8
node8->node1