test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node3
BFO:0000020
specifically
dependent continuant
node2->node3
node9
BFO:0000019
quality
node3->node9
node3->node3
node4
PATO:0000001
quality
node3->node4
node12
PATO:0001241
physical object
quality
node4->node12
node5
TO:0000370
leaf width
node6
CO_320:0000021
rice leaf width trait
node5->node6
node21
CO_320:0001015
rice LfWdt_Av_cm
variable
node6->node21
node7
TO:0000017
plant morphology
trait
node8
TO:0000839
plant structure
morphology trait
node7->node8
node14
TO:0000836
multi-tissue plant
structure morphology
trait
node8->node14
node9->node9
node17
PATO:0000051
morphology
node9->node17
node9->node12
node10
PATO:0000117
size
node20
PATO:0001708
1-D extent
node10->node20
node11
TO:0002637
leaf size
node10->node11
node11->node5
node11->node5
node12->node17
node12->node7
node13
TO:0000748
leaf morphology trait
node13->node11
node15
TO:0000736
plant organ
morphology trait
node14->node15
node16
TO:0000747
phyllome morphology
trait
node15->node16
node16->node13
node17->node10
node18
TO:0000387
plant trait
node18->node7
node19
PATO:0000921
width
node19->node5
node20->node19