test
node1
PO:0025395
floral organ
node2
PO:0009032
petal
node1->node2
node9
PO:0006069
petal parenchyma
node2->node9
node3
PO:0009059
corolla
node3->node2
node4
BFO:0000001
entity
node5
BFO:0000002
continuant
node4->node5
node5->node5
node10
BFO:0000004
independent
continuant
node5->node10
node6
PO:0009008
plant organ
node7
PO:0006001
phyllome
node6->node7
node6->node1
node7->node2
node8
PO:0005421
parenchyma
node8->node9
node10->node10
node18
BFO:0000040
material entity
node10->node18
node11
PO:0025023
collective phyllome
structure
node20
PO:0009058
perianth
node11->node20
node11->node3
node12
PO:0025059
portion of ground
tissue
node12->node8
node13
PO:0009011
plant structure
node15
PO:0009007
portion of plant
tissue
node13->node15
node14
PO:0025496
multi-tissue plant
structure
node13->node14
node22
PO:0025497
collective plant
structure
node13->node22
node14->node6
node15->node12
node16
PO:0009006
shoot system
node16->node7
node17
PO:0025082
reproductive shoot
system
node16->node17
node21
PO:0009046
flower
node17->node21
node19
PO:0025131
plant anatomical
entity
node18->node19
node19->node13
node20->node3
node21->node20
node21->node1
node23
PO:0025007
collective plant
organ structure
node22->node23
node23->node16
node23->node11