test
node1
GO:0001775
cell activation
node2
GO:0032980
keratinocyte
activation
node1->node2
node3
GO:0032501
multicellular
organismal process
node3->node1
node4
GO:0009987
cellular process
node4->node1
node5
BFO:0000003
occurrent
node5->node5
node7
BFO:0000015
process
node5->node7
node6
GO:0008150
biological_process
node6->node4
node6->node3
node7->node6
node8
BFO:0000001
entity
node8->node5