test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node3
GO:0008150
biological_process
node2->node3
node4
GO:0032501
multicellular
organismal process
node3->node4
node7
GO:0002376
immune system process
node3->node7
node10
GO:0009987
cellular process
node3->node10
node5
GO:0001775
cell activation
node4->node5
node6
GO:0045321
leukocyte activation
node5->node6
node8
GO:0002274
myeloid leukocyte
activation
node6->node8
node7->node6
node9
GO:0001773
myeloid dendritic
cell activation
node8->node9
node10->node5
node11
BFO:0000001
entity
node11->node1