Simple Browser
: Welcome guest :
log in
[
Home
|
Graph
| ]
KB:
SUMO
Language:
ChineseLanguage
ChinesePinyinWriting
ChineseSimplifiedWriting
ChineseTraditionalLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
HerbaceousPlant
Hindi
ItalianLanguage
JapaneseLanguage
PortugueseLanguage
SpanishLanguage
SwedishLanguage
WoodyPlant
cb
cz
de
hi
ro
sv
tg
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
四邊形
Any four-sided
Polygon
.
Relationships
Parents
多邊形
A
ClosedTwoDimensionalFigure
that is composed exclusively of straight lines, i.e.
OneDimensionalFigure
s.
Children
長方形
Any
Quadrilateral
whose angles are all
RightAngle
s.
Show full definition (without tree view)
Show full definition (with tree view)
Show without tree
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
