test
node1
GO:0110165
cellular anatomical
entity
node2
GO:0030312
external
encapsulating
structure
node1->node2
node5
GO:0071944
cell periphery
node1->node5
node8
GO:0043592
exosporium
node1->node8
node3
GO:0005618
cell wall
node2->node3
node4
GO:0031160
spore wall
node3->node4
node7
GO:0043591
endospore external
encapsulating
structure
node4->node7
node5->node2
node6
GO:0005575
cellular_component
node6->node1
node7->node8