test
node1
PATO:0000001
quality
node2
PATO:0001236
process quality
node1->node2
node6
TO:0000283
biological process
trait
node2->node6
node3
BFO:0000002
continuant
node3->node3
node4
BFO:0000020
specifically
dependent continuant
node3->node4
node4->node1
node4->node4
node5
TO:0000387
plant trait
node5->node6
node7
TO:0000992
gibberellin
biosynthesis trait
node6->node7
node8
BFO:0000001
entity
node8->node3