test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node15
BFO:0000015
process
node2->node15
node3
GO:0009058
biosynthetic process
node4
GO:0044249
cellular biosynthetic
process
node3->node4
node13
GO:0044271
cellular nitrogen
compound biosynthetic
process
node4->node13
node5
GO:0044237
cellular metabolic
process
node5->node4
node9
GO:0034641
cellular nitrogen
compound metabolic
process
node5->node9
node6
GO:0008152
metabolic process
node6->node3
node6->node5
node11
GO:0006807
nitrogen compound
metabolic process
node6->node11
node7
GO:0046209
nitric oxide
metabolic process
node8
GO:0006809
nitric oxide
biosynthetic process
node7->node8
node9->node13
node10
GO:0009987
cellular process
node10->node5
node11->node9
node12
GO:2001057
reactive nitrogen
species metabolic
process
node11->node12
node12->node7
node13->node8
node14
GO:0008150
biological_process
node14->node6
node14->node10
node15->node14