test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node5
BFO:0000015
process
node2->node5
node3
GO:0005515
protein binding
node4
GO:0046980
tapasin binding
node3->node4
node6
GO:0003674
molecular_function
node5->node6
node7
GO:0005488
binding
node6->node7
node7->node3