test
node1
BFO:0000003
occurrent
node1->node1
node7
BFO:0000015
process
node1->node7
node2
GO:0010033
response to organic
substance
node3
GO:0071310
cellular response to
organic substance
node2->node3
node11
GO:0033993
response to lipid
node2->node11
node8
GO:0071396
cellular response to
lipid
node3->node8
node4
GO:0050896
response to stimulus
node5
GO:0042221
response to chemical
node4->node5
node9
GO:0051716
cellular response to
stimulus
node4->node9
node5->node2
node10
GO:0070887
cellular response to
chemical stimulus
node5->node10
node6
GO:0008150
biological_process
node6->node4
node12
GO:0009987
cellular process
node6->node12
node7->node6
node9->node10
node10->node3
node11->node8
node12->node9
node13
BFO:0000001
entity
node13->node1