Omega
E19377
Omega is the 24th and final letter of the Greek alphabet, often symbolizing the end, limit, or ultimate point in various scientific, mathematical, and religious contexts.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T157232 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Omega Context triple: [Alpha and Omega, usesLetter, Omega]
-
A.
Om
Om is a sacred sound and spiritual symbol in Hinduism, representing the essence of ultimate reality and the universe.
-
B.
OM
OM is the post-nominal abbreviation used by members of the Order of Merit, a prestigious British honor recognizing distinguished service in the armed forces, science, art, literature, or the promotion of culture.
-
C.
Kosmos
Kosmos is Alexander von Humboldt’s multi-volume work that presents a comprehensive scientific and philosophical overview of the natural world and the universe.
-
D.
Atlas
Atlas is a Titan from Greek mythology best known for bearing the weight of the heavens on his shoulders as punishment from the gods.
-
E.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Omega Target entity description: Omega is the 24th and final letter of the Greek alphabet, often symbolizing the end, limit, or ultimate point in various scientific, mathematical, and religious contexts.
-
A.
Om
Om is a sacred sound and spiritual symbol in Hinduism, representing the essence of ultimate reality and the universe.
-
B.
OM
OM is the post-nominal abbreviation used by members of the Order of Merit, a prestigious British honor recognizing distinguished service in the armed forces, science, art, literature, or the promotion of culture.
-
C.
Kosmos
Kosmos is Alexander von Humboldt’s multi-volume work that presents a comprehensive scientific and philosophical overview of the natural world and the universe.
-
D.
Atlas
Atlas is a Titan from Greek mythology best known for bearing the weight of the heavens on his shoulders as punishment from the gods.
-
E.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Greek letter
ⓘ
alphabetic character ⓘ |
| belongsToAlphabetFamily | Phoenician-derived alphabets GENERATED ⓘ |
| contrastsWith | Omicron GENERATED ⓘ |
| distinctionFromOmicron | long vs short o-sound GENERATED ⓘ |
| followsLetter | Psi GENERATED ⓘ |
| formsPhrase | Alpha and Omega GENERATED ⓘ |
| hasLowercaseForm | ω ⓘ |
| hasUppercaseForm | Ω ⓘ |
| introducedInGreekAlphabetPeriod | Classical Greek GENERATED ⓘ |
| isFinalLetterOf | Greek alphabet ⓘ |
| meaningOfPhrase | the beginning and the end GENERATED ⓘ |
| nameInGreek |
Omega
self-linksurface differs
ⓘ
surface form:
Ωμέγα
|
| numericValueInGreekNumerals | 800 GENERATED ⓘ |
| pairedWith | Alpha GENERATED ⓘ |
| positionInAlphabet | 24 ⓘ |
| precedesLetter | none GENERATED ⓘ |
| representsSound |
/ɔː/
ⓘ
long mid-back rounded vowel ⓘ |
| script | Greek ⓘ |
| symbolInBigONotationFamily | lower bound (Ω-notation) GENERATED ⓘ |
| symbolInBook | Book of Revelation GENERATED ⓘ |
| symbolInComplexAnalysis | domain (Ω) GENERATED ⓘ |
| symbolInControlTheory | frequency GENERATED ⓘ |
| symbolInCosmology | density parameter (Ω) GENERATED ⓘ |
| symbolInNumberTheory | prime factor count function (Ω(n)) GENERATED ⓘ |
| symbolInPhysics |
ohm (unit of electrical resistance)
GENERATED
ⓘ
solid angle (steradian, Ω) ⓘ |
| symbolInReligion | God’s ultimate authority GENERATED ⓘ |
| symbolInSetTheory | first uncountable ordinal (Ω) GENERATED ⓘ |
| symbolizes |
completion
GENERATED
ⓘ
end GENERATED ⓘ finality GENERATED ⓘ last GENERATED ⓘ limit GENERATED ⓘ ultimate point GENERATED ⓘ |
| symbolizesInChristianity | Christ GENERATED ⓘ |
| transliteration |
omega
GENERATED
ⓘ
ōmega ⓘ |
| UnicodeCodePointLowercase | U+03C9 ⓘ |
| UnicodeCodePointUppercase | U+03A9 ⓘ |
| usedAsSymbolIn |
computer science
ⓘ
cosmology ⓘ electrical engineering ⓘ mathematics ⓘ physics GENERATED ⓘ theology ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Omega Description of subject: Omega is the 24th and final letter of the Greek alphabet, often symbolizing the end, limit, or ultimate point in various scientific, mathematical, and religious contexts.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ωμέγα
this entity surface form:
Ω⁻