Simple Browser
: Welcome guest :
log in
[
Home
| 
Graph
| 
LogLearn
|
Editor
| ]
KB:
SUMO
Language:
ChineseLanguage
ChinesePinyinWriting
ChineseSimplifiedWriting
ChineseTraditionalLanguage
EnglishGroupLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
JapaneseLanguage
SpanishLanguage
SwedishLanguage
expectedYearOfGraduation
measuringListInterval
Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
WeakGust
Sigma KEE - Proton
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
proton
Components of the
AtomicNucleus
. They have a positive charge.
Relationships
Parents
subatomic particle
The class of
ElementalSubstance
s that are smaller than
Atom
s and compose
Atom
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 3.0.0-
0a80e6c8
(2026-05-12) is
open source software
produced by
Articulate Software
and its partners