test
node1
TO:0000824
leaf attitude
node2
TO:0000872
leaf erect
node1->node2
node3
PATO:0000140
position
node4
PATO:0000622
erect
node3->node4
node13
TO:0000541
leaf position
node3->node13
node4->node2
node5
BFO:0000001
entity
node6
BFO:0000002
continuant
node5->node6
node6->node6
node7
BFO:0000020
specifically
dependent continuant
node6->node7
node11
BFO:0000019
quality
node7->node11
node7->node7
node8
PATO:0000001
quality
node7->node8
node14
PATO:0001241
physical object
quality
node8->node14
node9
TO:0000017
plant morphology
trait
node10
TO:0000839
plant structure
morphology trait
node9->node10
node16
TO:0000836
multi-tissue plant
structure morphology
trait
node10->node16
node11->node11
node11->node14
node12
TO:0000748
leaf morphology trait
node12->node13
node12->node1
node13->node2
node15
PATO:0001018
physical quality
node14->node15
node14->node9
node15->node3
node17
TO:0000736
plant organ
morphology trait
node16->node17
node18
TO:0000747
phyllome morphology
trait
node17->node18
node18->node12
node19
TO:0000387
plant trait
node19->node9