test
node1
BFO:0000015
process
node2
GO:0003674
molecular_function
node1->node2
node3
GO:0005488
binding
node2->node3
node4
GO:0140299
small molecule sensor
activity
node2->node4
node11
GO:0043167
ion binding
node3->node11
node5
GO:0140784
metal ion sensor
activity
node4->node5
node10
GO:0097063
cadmium ion sensor
activity
node5->node10
node6
GO:0043169
cation binding
node7
GO:0046872
metal ion binding
node6->node7
node8
GO:0046914
transition metal ion
binding
node7->node8
node9
GO:0046870
cadmium ion binding
node8->node9
node9->node10
node11->node6
node12
BFO:0000003
occurrent
node12->node1
node12->node12
node13
BFO:0000001
entity
node13->node12