test
node1
GO:0022414
reproductive process
node2
GO:0009856
pollination
node1->node2
node5
GO:0009875
pollen-pistil
interaction
node1->node5
node12
GO:0060321
acceptance of pollen
node1->node12
node2->node5
node3
GO:0008037
cell recognition
node4
GO:0048544
recognition of pollen
node3->node4
node4->node12
node5->node12
node6
GO:0009987
cellular process
node6->node3
node10
GO:0007154
cell communication
node6->node10
node7
BFO:0000003
occurrent
node7->node7
node15
BFO:0000015
process
node7->node15
node8
GO:0008150
biological_process
node8->node1
node8->node6
node9
GO:0032501
multicellular
organismal process
node8->node9
node11
GO:0000003
reproduction
node8->node11
node14
GO:0044706
multi-multicellular
organism process
node9->node14
node10->node5
node11->node1
node13
BFO:0000001
entity
node13->node7
node14->node2
node15->node8