test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node3
BFO:0000020
specifically
dependent continuant
node2->node3
node7
BFO:0000019
quality
node3->node7
node3->node3
node4
PATO:0000001
quality
node3->node4
node8
PATO:0001241
physical object
quality
node4->node8
node5
PATO:0000141
structure
node6
PATO:0000025
composition
node5->node6
node10
TO:0000281
metabolite content
trait
node6->node10
node7->node7
node9
PATO:0000051
morphology
node7->node9
node7->node8
node8->node9
node9->node5
node11
CO_336:0000153
soybean seed
isoflavone content
trait
node10->node11
node12
TO:0000277
biochemical trait
node12->node10
node13
TO:0000387
plant trait
node13->node12