test
node1
PO:0009059
corolla
node2
PO:0009032
petal
node1->node2
node24
PO:0006041
petal epidermis
node2->node24
node3
BFO:0000001
entity
node4
BFO:0000002
continuant
node3->node4
node4->node4
node8
BFO:0000004
independent
continuant
node4->node8
node5
PO:0009008
plant organ
node6
PO:0006001
phyllome
node5->node6
node15
PO:0025395
floral organ
node5->node15
node6->node2
node7
PO:0025157
phyllome epidermis
node6->node7
node7->node24
node8->node8
node17
BFO:0000040
material entity
node8->node17
node9
PO:0005679
plant epidermis
node10
PO:0006035
shoot system
epidermis
node9->node10
node10->node7
node11
PO:0009011
plant structure
node16
PO:0009007
portion of plant
tissue
node11->node16
node12
PO:0025496
multi-tissue plant
structure
node11->node12
node22
PO:0025497
collective plant
structure
node11->node22
node12->node5
node13
PO:0009006
shoot system
node13->node6
node13->node10
node14
PO:0025082
reproductive shoot
system
node13->node14
node21
PO:0009046
flower
node14->node21
node15->node2
node16->node9
node18
PO:0025131
plant anatomical
entity
node17->node18
node18->node11
node19
PO:0025023
collective phyllome
structure
node20
PO:0009058
perianth
node19->node20
node19->node1
node20->node1
node21->node20
node21->node15
node23
PO:0025007
collective plant
organ structure
node22->node23
node23->node13
node23->node19