test
node1
PO:0025018
phyllome margin
node2
PO:0020128
leaf margin
node1->node2
node3
BFO:0000001
entity
node4
BFO:0000002
continuant
node3->node4
node4->node4
node9
BFO:0000004
independent
continuant
node4->node9
node5
PO:0009008
plant organ
node6
PO:0006001
phyllome
node5->node6
node16
PO:0025001
cardinal organ part
node5->node16
node15
PO:0025034
leaf
node6->node15
node10
PO:0025396
phyllome lamina
node6->node10
node7
PO:0025498
cardinal part of
multi-tissue plant
structure
node7->node16
node8
PO:0025060
lamina
node7->node8
node11
PO:0025513
plant organ lamina
node8->node11
node9->node9
node17
BFO:0000040
material entity
node9->node17
node10->node1
node12
PO:0025005
plant organ margin
node11->node12
node11->node10
node12->node1
node13
PO:0009011
plant structure
node14
PO:0025496
multi-tissue plant
structure
node13->node14
node19
PO:0025497
collective plant
structure
node13->node19
node13->node7
node14->node5
node14->node7
node15->node2
node16->node12
node16->node11
node18
PO:0025131
plant anatomical
entity
node17->node18
node18->node13
node20
PO:0025007
collective plant
organ structure
node19->node20
node21
PO:0009006
shoot system
node20->node21
node21->node6