test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node3
BFO:0000015
process
node2->node3
node4
GO:0008150
biological_process
node3->node4
node5
GO:0042592
homeostatic process
node4->node5
node10
GO:0032501
multicellular
organismal process
node4->node10
node6
GO:0048871
multicellular
organismal-level
homeostasis
node5->node6
node7
GO:0001894
tissue homeostasis
node6->node7
node9
GO:0060249
anatomical structure
homeostasis
node6->node9
node8
GO:0035633
maintenance of
blood-brain barrier
node7->node8
node9->node7
node10->node6