test
node1
GO:0005618
cell wall
node2
GO:0031160
spore wall
node1->node2
node5
GO:0090641
microsporidian-type
endospore
node2->node5
node3
GO:0110165
cellular anatomical
entity
node4
GO:0071944
cell periphery
node3->node4
node3->node5
node6
GO:0030312
external
encapsulating
structure
node3->node6
node4->node6
node6->node1
node7
GO:0005575
cellular_component
node7->node3