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KB:
SUMO
Language:
ChineseLanguage
ChinesePinyinWriting
ChineseSimplifiedWriting
ChineseTraditionalLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
HerbaceousPlant
Hindi
ItalianLanguage
JapaneseLanguage
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SpanishLanguage
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WoodyPlant
cb
cz
de
hi
ro
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Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Quadrilateral
Sigma KEE - Quadrilateral
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
四边形
Any four-sided
Polygon
.
Relationships
Parents
多边形
A
ClosedTwoDimensionalFigure
that is composed exclusively of straight lines, i.e.
OneDimensionalFigure
s.
Children
长方形
Any
Quadrilateral
whose angles are all
RightAngle
s.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners
