format-version: 1.2
ontology: vehicles

[Term]
id: VEH:0000001
name: vehicle

[Term]
id: VEH:0000002
name: road vehicle
is_a: VEH:0000001 ! vehicle

[Term]
id: VEH:0000003
name: car
is_a: VEH:0000002 ! road vehicle

[Term]
id: VEH:0000004
name: wheel
relationship: part_of VEH:0000002 ! road vehicle

[Typedef]
id: part_of
name: part of