test
node1
BFO:0000002
continuant
node1->node1
node2
BFO:0000020
specifically
dependent continuant
node1->node2
node10
BFO:0000019
quality
node2->node10
node2->node2
node6
PATO:0000001
quality
node2->node6
node3
TO:0000842
collective plant
organ structure
morphology trait
node4
TO:0000985
root system
morphology trait
node3->node4
node5
BFO:0000001
entity
node5->node1
node7
PATO:0001241
physical object
quality
node6->node7
node8
TO:0000017
plant morphology
trait
node7->node8
node9
TO:0000839
plant structure
morphology trait
node8->node9
node11
TO:0000840
collective plant
structure morphology
trait
node9->node11
node10->node10
node10->node7
node11->node3
node12
TO:0000387
plant trait
node12->node8