format-version: 1.2
date: 18:03:2008 14:49
saved-by: Melissa  Haendel
auto-generated-by: OBO-Edit 1.101
default-namespace: spatial
remark: based on FBql

[Term]
id: BSPO:0000000
name: left
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000017 ! left/right axis

[Term]
id: BSPO:0000001
name: upper
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000011 ! upper/lower axis

[Term]
id: BSPO:0000002
name: lower
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000011 ! upper/lower axis

[Term]
id: BSPO:00000021
name: deep-superficial gradient
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000012 ! deep/superficial axis

[Term]
id: BSPO:0000003
name: deep
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000012 ! deep/superficial axis

[Term]
id: BSPO:0000004
name: superficial
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000012 ! deep/superficial axis

[Term]
id: BSPO:0000005
name: anatomical surface
def: "A 2D surface of an anatomical continuant" [BSPO:cjm]
comment: to be merged into CARO
synonym: "surface" EXACT []

[Term]
id: BSPO:0000006
name: anatomical margin
def: "fiat region extending a short distance from the boundary of an object inwards" [BSPO:cjm]
synonym: "edge" EXACT []
synonym: "margin" EXACT []
is_a: BSPO:0000070 ! anatomical region

[Term]
id: BSPO:0000007
name: right
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000017 ! left/right axis

[Term]
id: BSPO:0000008
name: parasagittal section
def: "Sagittal section that divides bilateral body into unequal equal left and right sections." [BSPO:mah]
is_a: BSPO:0000417 ! sagittal section

[Term]
id: BSPO:0000009
name: midsaggital section
def: "Sagittal section that divides bilateral body into equal left and right sections." [BSPO:mah]
synonym: "median sagittal plane" EXACT []
xref: FMA:74563
is_a: BSPO:0000417 ! sagittal section

[Term]
id: BSPO:0000010
name: anatomical axis
def: "A straight line through space, intersecting an anatomical entity, around which it can be rotated." [BSPO:cjm]
comment: axis directions are defined in terms of axes

[Term]
id: BSPO:0000011
name: upper/lower axis
def: "An anatomical axis determined by gravity." [BSPO:cjm]
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000012
name: deep/superficial axis
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000013
name: anterior/posterior axis
synonym: "rostral/caudal" EXACT []
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000014
name: apical/basal axis
synonym: "apical/basal" EXACT []
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000015
name: proximal/distal axis
synonym: "proximal/distal" EXACT []
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000016
name: dorsal/ventral axis
is_a: BSPO:0000010 ! anatomical axis

[Term]
id: BSPO:0000017
name: left/right axis
comment: we need planes too. l/r axis is orthogonal to sagittal plane
is_a: BSPO:0000010 ! anatomical axis
intersection_of: BSPO:0000010 ! anatomical axis
intersection_of: orthogonal_to BSPO:0000417 ! sagittal section

[Term]
id: BSPO:0000018
name: transverse section
def: "Anatomical section that divides body into anterior and posterior sections." [BSPO:mah]
synonym: "axial section" EXACT []
synonym: "cross-section" RELATED []
xref: FMA:12247
is_a: BSPO:0000400 ! anatomical section

[Term]
id: BSPO:0000019
name: horizontal section
def: "Anatomical section that divides bilateral body into dorsal and ventral sections." [BSPO:mah]
synonym: "coronal section" RELATED []
synonym: "frontal section" RELATED []
xref: FMA:52810
is_a: BSPO:0000400 ! anatomical section

[Term]
id: BSPO:0000020
name: upper-lower gradient
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000011 ! upper/lower axis

[Term]
id: BSPO:0000022
name: superior
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000023
name: apical-basal gradient
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000014 ! apical/basal axis

[Term]
id: BSPO:0000024
name: proximal-distal gradient
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000015 ! proximal/distal axis

[Term]
id: BSPO:0000025
name: inferior
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000031
name: upper region
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000001 ! upper

[Term]
id: BSPO:0000032
name: lower region
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000002 ! lower

[Term]
id: BSPO:0000033
name: deep region
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000003 ! deep

[Term]
id: BSPO:0000034
name: superficial region
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000004 ! superficial

[Term]
id: BSPO:0000040
name: upper/lower compartment boundary
is_a: BSPO:0000092 ! anatomical compartment boundary
intersection_of: BSPO:0000092 ! anatomical compartment boundary
intersection_of: has_axis BSPO:0000011 ! upper/lower axis

[Term]
id: BSPO:0000041
name: deep/superficial compartment boundary
is_a: BSPO:0000092 ! anatomical compartment boundary
intersection_of: BSPO:0000092 ! anatomical compartment boundary
intersection_of: has_axis BSPO:0000012 ! deep/superficial axis

[Term]
id: BSPO:0000043
name: apical/basal compartment boundary
is_a: BSPO:0000092 ! anatomical compartment boundary
intersection_of: BSPO:0000092 ! anatomical compartment boundary
intersection_of: has_axis BSPO:0000014 ! apical/basal axis

[Term]
id: BSPO:0000044
name: proximal/distal compartment boundary
is_a: BSPO:0000092 ! anatomical compartment boundary
intersection_of: BSPO:0000092 ! anatomical compartment boundary
intersection_of: has_axis BSPO:0000015 ! proximal/distal axis

[Term]
id: BSPO:0000051
name: anatomical gradient
def: "A region defined by change in the value of some quantity per unit of distance across some spatial axis." [BSPO:cjm]
xref: FBql:00005254

[Term]
id: BSPO:0000052
name: anterior-posterior gradient
xref: FBql:00005256
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000013 ! anterior/posterior axis

[Term]
id: BSPO:0000053
name: dorsal-ventral gradient
xref: FBql:00005255
is_a: BSPO:0000051 ! anatomical gradient
intersection_of: BSPO:0000051 ! anatomical gradient
intersection_of: has_axis BSPO:0000016 ! dorsal/ventral axis

[Term]
id: BSPO:0000054
name: anatomical axis direction
def: "A direction along an anatomical axis" [BSPO:cjm]
comment: axis directions are defined in terms of axes. Note: perhaps this class should be axis position?
xref: FBql:00005841

[Term]
id: BSPO:0000055
name: anterior
synonym: "rostral" EXACT []
xref: FBql:00005848
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000013 ! anterior/posterior axis
relationship: opposite_to BSPO:0000056 ! posterior

[Term]
id: BSPO:0000056
name: posterior
synonym: "caudal" EXACT []
xref: FBql:00005849
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000013 ! anterior/posterior axis

[Term]
id: BSPO:0000057
name: apical
xref: FBql:00005854
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000014 ! apical/basal axis
relationship: opposite_to BSPO:0000058 ! basal

[Term]
id: BSPO:0000058
name: basal
xref: FBql:00005855
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000014 ! apical/basal axis

[Term]
id: BSPO:0000059
name: central
comment: central is not an axis direction
xref: FBql:00015851
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000060
name: contralateral
def: "On the opposite side" [BSPO:cjm]
comment: inherited from flybase cv. not clear how this would be used
xref: FBql:00005851
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000061
name: proximal
xref: FBql:00005852
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000015 ! proximal/distal axis
relationship: opposite_to BSPO:0000062 ! distal

[Term]
id: BSPO:0000062
name: distal
xref: FBql:00005853
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000015 ! proximal/distal axis

[Term]
id: BSPO:0000063
name: dorsal
comment: rename to 'dorsally located'?
xref: FBql:00005842
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000016 ! dorsal/ventral axis
relationship: opposite_to BSPO:0000068 ! ventral

[Term]
id: BSPO:0000065
name: ipsilateral
def: "On the same side" [BSPO:cjm]
comment: inherited from flybase cv. not clear how this would be used
xref: FBql:00005850
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000066
name: lateral
xref: FBql:00005844
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000067
name: medial
xref: FBql:00005847
is_a: BSPO:0000054 ! anatomical axis direction

[Term]
id: BSPO:0000068
name: ventral
xref: FBql:00005843
is_a: BSPO:0000054 ! anatomical axis direction
relationship: has_axis BSPO:0000016 ! dorsal/ventral axis

[Term]
id: BSPO:0000070
name: anatomical region
def: "A 3D region in space without well-defined compartmental boundaries; for example, the dorsal region of an ectoderm." [BSPO:cjm]
comment: to be merged into CARO
xref: FBql:00005841

[Term]
id: BSPO:0000071
name: anterior region
xref: FBql:00005848
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000055 ! anterior

[Term]
id: BSPO:0000072
name: posterior region
xref: FBql:00005849
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000056 ! posterior

[Term]
id: BSPO:0000073
name: apical region
xref: FBql:00005854
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000057 ! apical

[Term]
id: BSPO:0000074
name: basal region
xref: FBql:00005855
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000058 ! basal

[Term]
id: BSPO:0000075
name: central region
xref: FBql:00015851
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000059 ! central

[Term]
id: BSPO:0000076
name: contralateral region
comment: inherited from flybase cv. not clear how this would be used
xref: FBql:00005851
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000060 ! contralateral

[Term]
id: BSPO:0000077
name: proximal region
xref: FBql:00005852
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000061 ! proximal

[Term]
id: BSPO:0000078
name: distal region
xref: FBql:00005853
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000062 ! distal

[Term]
id: BSPO:0000079
name: dorsal region
xref: FBql:00005842
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000063 ! dorsal

[Term]
id: BSPO:0000080
name: dorso-lateral region
xref: FBql:00005845
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000063 ! dorsal
intersection_of: has_position BSPO:0000066 ! lateral

[Term]
id: BSPO:0000081
name: ipsilateral region
xref: FBql:00005850
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000065 ! ipsilateral

[Term]
id: BSPO:0000082
name: lateral region
xref: FBql:00005844
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000066 ! lateral

[Term]
id: BSPO:0000083
name: medial region
xref: FBql:00005847
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000067 ! medial

[Term]
id: BSPO:0000084
name: ventral region
xref: FBql:00005843
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000085
name: ventro-lateral region
comment: This is an example of a composition of two axis positions
xref: FBql:00005846
is_a: BSPO:0000070 ! anatomical region
intersection_of: BSPO:0000070 ! anatomical region
intersection_of: has_position BSPO:0000066 ! lateral
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000086
name: anatomical compartment
comment: to be merged into CARO
xref: FBql:00005873

[Term]
id: BSPO:0000087
name: anterior compartment
xref: FBql:00005874
is_a: BSPO:0000086 ! anatomical compartment

[Term]
id: BSPO:0000088
name: compartment boundary
xref: FBql:00005878
is_a: BSPO:0000086 ! anatomical compartment

[Term]
id: BSPO:0000089
name: dorsal compartment
xref: FBql:00005876
is_a: BSPO:0000086 ! anatomical compartment

[Term]
id: BSPO:0000090
name: posterior compartment
xref: FBql:00005875
is_a: BSPO:0000086 ! anatomical compartment

[Term]
id: BSPO:0000091
name: ventral compartment
xref: FBql:00005877
is_a: BSPO:0000086 ! anatomical compartment

[Term]
id: BSPO:0000092
name: anatomical compartment boundary
comment: to be merged into CARO
xref: FBql:00005881

[Term]
id: BSPO:0000093
name: anterior/posterior compartment boundary
xref: FBql:00005880
is_a: BSPO:0000092 ! anatomical compartment boundary

[Term]
id: BSPO:0000094
name: dorsal/ventral compartment boundary
xref: FBql:00005879
is_a: BSPO:0000092 ! anatomical compartment boundary

[Term]
id: BSPO:0000371
name: anterior surface
xref: FBql:00005848
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000055 ! anterior

[Term]
id: BSPO:0000372
name: posterior surface
xref: FBql:00005849
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000056 ! posterior

[Term]
id: BSPO:0000373
name: apical surface
xref: FBql:00005854
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000057 ! apical

[Term]
id: BSPO:0000374
name: basal surface
xref: FBql:00005855
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000058 ! basal

[Term]
id: BSPO:0000376
name: contralateral surface
xref: FBql:00005851
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000060 ! contralateral

[Term]
id: BSPO:0000377
name: proximal surface
xref: FBql:00005852
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000061 ! proximal

[Term]
id: BSPO:0000378
name: distal surface
xref: FBql:00005853
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000062 ! distal

[Term]
id: BSPO:0000379
name: dorsal surface
xref: FBql:00005842
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000063 ! dorsal

[Term]
id: BSPO:0000381
name: ipsilateral surface
xref: FBql:00005850
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000065 ! ipsilateral

[Term]
id: BSPO:0000382
name: lateral surface
xref: FBql:00005844
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000066 ! lateral

[Term]
id: BSPO:0000383
name: medial surface
xref: FBql:00005847
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000067 ! medial

[Term]
id: BSPO:0000384
name: ventral surface
xref: FBql:00005843
is_a: BSPO:0000005 ! anatomical surface
intersection_of: BSPO:0000005 ! anatomical surface
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000400
name: anatomical section
alt_id: BSPO:0000200
def: "A flat 2D plane intersection an anatomical continuant." [bspo:cjm]
comment: These anatomical sections are applicable to most bilaterally symmetrical animals, but bipedal animals such as humans have more complex usage of these terms. For example, in post-embryonic humans a coronal plane is vertical and a transverse plane is horizontal, but for embryos and quadrupeds a coronal plane is horizontal and a transverse plane is vertical.
synonym: "anatomical cross-section" EXACT []
synonym: "cross-section" RELATED []
synonym: "plane" EXACT []
synonym: "section" EXACT []
xref: FMA:242982

[Term]
id: BSPO:0000417
name: sagittal section
def: "Anatomical section that divides bilateral body into left and right sections." [BSPO:mah]
synonym: "left/right plane" EXACT []
xref: FMA:11361
is_a: BSPO:0000400 ! anatomical section

[Term]
id: BSPO:0000671
name: anterior margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000055 ! anterior

[Term]
id: BSPO:0000672
name: posterior margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000056 ! posterior

[Term]
id: BSPO:0000673
name: apical margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000057 ! apical

[Term]
id: BSPO:0000674
name: basal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000058 ! basal

[Term]
id: BSPO:0000677
name: proximal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000061 ! proximal

[Term]
id: BSPO:0000678
name: distal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000062 ! distal

[Term]
id: BSPO:0000679
name: dorsal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000063 ! dorsal

[Term]
id: BSPO:0000680
name: dorso-lateral margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000063 ! dorsal
intersection_of: has_position BSPO:0000066 ! lateral

[Term]
id: BSPO:0000682
name: lateral margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000066 ! lateral

[Term]
id: BSPO:0000683
name: medial margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000067 ! medial

[Term]
id: BSPO:0000684
name: ventral margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000685
name: ventro-lateral margin
comment: This is an example of a composition of two axis positions
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000066 ! lateral
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000686
name: antero-dorsal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000055 ! anterior
intersection_of: has_position BSPO:0000063 ! dorsal

[Term]
id: BSPO:0000687
name: postero-dorsal margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000056 ! posterior
intersection_of: has_position BSPO:0000063 ! dorsal

[Term]
id: BSPO:0000688
name: antero-ventral margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000055 ! anterior
intersection_of: has_position BSPO:0000068 ! ventral

[Term]
id: BSPO:0000689
name: postero-ventral margin
is_a: BSPO:0000006 ! anatomical margin
intersection_of: BSPO:0000006 ! anatomical margin
intersection_of: has_position BSPO:0000056 ! posterior
intersection_of: has_position BSPO:0000068 ! ventral

[Typedef]
id: BSPO:0000095
name: anatomical_relation
xref: FBql:00005860

[Typedef]
id: BSPO:0000096
name: anterior_to
synonym: "rostral_to" EXACT []
xref: FBql:00005863
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000099 ! posterior_to

[Typedef]
id: BSPO:0000097
name: distal_to
xref: FBql:00005867
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000100 ! proximal_to

[Typedef]
id: BSPO:0000098
name: dorsal_to
synonym: "superior_to" EXACT []
xref: FBql:00005865
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000102 ! ventral_to

[Typedef]
id: BSPO:0000099
name: posterior_to
synonym: "caudal_to" EXACT []
xref: FBql:00005864
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000096 ! anterior_to

[Typedef]
id: BSPO:0000100
name: proximal_to
xref: FBql:00005868
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000097 ! distal_to

[Typedef]
id: BSPO:0000101
name: surrounding
xref: FBql:00005861
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation

[Typedef]
id: BSPO:0000102
name: ventral_to
synonym: "inferior_to" EXACT []
xref: FBql:00005866
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation
inverse_of: BSPO:0000098 ! dorsal_to

[Typedef]
id: BSPO:0000103
name: vicinity_of
xref: FBql:00005862
is_transitive: true
is_a: BSPO:0000095 ! anatomical_relation

[Typedef]
id: has_axis
name: has_axis

[Typedef]
id: has_position
name: has_position

[Typedef]
id: opposite_to
name: opposite_to

[Typedef]
id: orthogonal_to
name: orthogonal_to
def: "crossing at right angles" [BSPO:cjm]