obo:BFO_0000009 | obo:IAO_0000112 | an infinitely thin plane in space. @en | graph:default |
obo:BFO_0000009 | obo:IAO_0000112 | the surface of a sphere-shaped part of space @en | graph:default |
obo:BFO_0000009 | obo:IAO_0000112 | an infinitely thin plane in space. @en | graph:default |
obo:BFO_0000009 | obo:IAO_0000112 | the surface of a sphere-shaped part of space @en | graph:default |