Simple Browser
: Welcome guest :
log in
[
Home
|
Graph
| ]
KB:
SUMO
Language:
ChineseLanguage
ChineseTraditionalLanguage
ChinesehLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
JapaneseLanguage
SpanishLanguage
SwedishLanguage
Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Sigma KEE - LeapYear
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
leap year
The
Class
of all leap years. These are years which are either (i.) evenly divisible by 4 and not by 100 or (ii.) evenly divisible by 400 (this latter case is known as a leap century).
Relationships
Parents
year
The
Class
of all calendar
Year
s.
Show simplified definition with tree view
Show full definition (without tree view)
Show full definition (with tree view)
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
