test
node1
PO:0025165
shoot epidermal cell
node2
PO:0000332
shoot epidermal
pavement cell
node1->node2
node3
BFO:0000001
entity
node4
BFO:0000002
continuant
node3->node4
node4->node4
node9
BFO:0000004
independent
continuant
node4->node9
node5
PO:0006035
shoot system
epidermis
node5->node1
node6
PO:0009002
plant cell
node7
PO:0025606
native plant cell
node6->node7
node11
PO:0004013
plant epidermal cell
node7->node11
node8
PO:0009006
shoot system
node8->node5
node9->node9
node14
BFO:0000040
material entity
node9->node14
node10
PO:0005679
plant epidermis
node10->node11
node10->node5
node11->node1
node12
PO:0009011
plant structure
node12->node6
node13
PO:0009007
portion of plant
tissue
node12->node13
node16
PO:0025497
collective plant
structure
node12->node16
node13->node10
node15
PO:0025131
plant anatomical
entity
node14->node15
node15->node12
node17
PO:0025007
collective plant
organ structure
node16->node17
node17->node8