Sun
E3186
The Sun is the massive, luminous star at the center of our solar system that provides the light and heat necessary for life on Earth.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Sun canonical | 144 |
| the Sun | 10 |
| Sol (the Sun) | 1 |
| The Sun | 1 |
| the sun | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T34525 — 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: Sun Context triple: [Earth, orbits, Sun]
-
A.
Sununu
Sununu is a prominent American political family name most notably associated with former New Hampshire Governor and White House Chief of Staff John H. Sununu and his son, Governor Chris Sununu.
-
B.
Earth
Earth is the third planet from the Sun and the only known world to support life, characterized by vast oceans, diverse ecosystems, and a protective atmosphere.
-
C.
Fiat Lux
Fiat Lux is a Latin phrase meaning "Let there be light," used as the inspirational motto of the University of California, Berkeley.
-
D.
Veritas
Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
-
E.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
- 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: Sun Target entity description: The Sun is the massive, luminous star at the center of our solar system that provides the light and heat necessary for life on Earth.
-
A.
Sununu
Sununu is a prominent American political family name most notably associated with former New Hampshire Governor and White House Chief of Staff John H. Sununu and his son, Governor Chris Sununu.
-
B.
Earth
Earth is the third planet from the Sun and the only known world to support life, characterized by vast oceans, diverse ecosystems, and a protective atmosphere.
-
C.
Fiat Lux
Fiat Lux is a Latin phrase meaning "Let there be light," used as the inspirational motto of the University of California, Berkeley.
-
D.
Veritas
Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
-
E.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
- F. None of above. chosen
Statements (78)
| Predicate | Object |
|---|---|
| instanceOf |
G-type main-sequence star
ⓘ
astronomical object ⓘ celestial body ⓘ star ⓘ yellow dwarf ⓘ |
| absoluteMagnitude | +4.83 ⓘ |
| age | approximately 4.6 billion years ⓘ |
| apparentMagnitude | −26.74 ⓘ |
| averageDensity | approximately 1.41 grams per cubic centimeter ⓘ |
| averageDistanceFromEarth | approximately 149.6 million kilometers ⓘ |
| centralBodyOf |
Earth orbit
ⓘ
planetary orbits in Solar System ⓘ |
| coreComposition |
helium
ⓘ
hydrogen ⓘ |
| coreTemperature | approximately 15 million kelvin ⓘ |
| diameter | approximately 1.39268 million kilometers ⓘ |
| distanceFromEarth | approximately 1 astronomical unit ⓘ |
| distanceFromGalacticCenter | approximately 27,000 light-years ⓘ |
| dominates | Solar System mass ⓘ |
| effectiveTemperature | approximately 5778 kelvin ⓘ |
| emits |
X-rays
ⓘ
infrared radiation ⓘ neutrinos ⓘ radio waves ⓘ ultraviolet radiation ⓘ visible light ⓘ |
| energySource | nuclear fusion ⓘ |
| equatorialRadius | approximately 695700 kilometers ⓘ |
| escapeVelocity | approximately 617.7 kilometers per second ⓘ |
| finalState | white dwarf ⓘ |
| formationProcess | gravitational collapse of a molecular cloud ⓘ |
| fractionHeavierElementsByMass | about 2 percent ⓘ |
| fractionHeliumByMass | about 25 percent ⓘ |
| fractionHydrogenByMass | about 73 percent ⓘ |
| fractionOfSolarSystemMass | about 99.8 percent ⓘ |
| futureEvolution | red giant ⓘ |
| governs | space weather in inner Solar System ⓘ |
| hasEnglishName | Sun self-link ⓘ |
| hasFeature |
coronal mass ejection
ⓘ
prominence ⓘ solar flare ⓘ solar wind ⓘ sunspot ⓘ |
| hasGreekName | Helios ⓘ |
| hasLatinName | Sol ⓘ |
| hasLayer |
chromosphere
ⓘ
convective zone ⓘ core ⓘ corona ⓘ photosphere ⓘ radiative zone ⓘ |
| influences | Earth climate ⓘ |
| locatedIn |
Milky Way
ⓘ
Orion Arm ⓘ |
| luminosity | approximately 3.828e26 watts ⓘ |
| luminosityRelativeToSun | 1 ⓘ |
| magneticActivityCycle | approximately 11 years ⓘ |
| mass | approximately 1.989e30 kilograms ⓘ |
| massRelativeToEarth | approximately 333000 ⓘ |
| memberOf |
Local Bubble
ⓘ
Local Interstellar Cloud ⓘ |
| metallicity | about Z = 0.013–0.02 ⓘ |
| obliquity | about 7.25 degrees to ecliptic ⓘ |
| orbitalPeriodAroundGalacticCenter | about 225–250 million years ⓘ |
| partOf | Solar System ⓘ |
| photosphereComposition |
helium
ⓘ
hydrogen ⓘ |
| photosphereTemperature | approximately 5500 kelvin ⓘ |
| primaryFusionProcess | proton–proton chain ⓘ |
| provides |
heat for Earth
ⓘ
light for Earth ⓘ |
| radius | approximately 696340 kilometers ⓘ |
| rotationPeriodAtEquator | about 25 days ⓘ |
| rotationPeriodAtPoles | about 35 days ⓘ |
| rotationType | differential rotation ⓘ |
| shape | nearly spherical ⓘ |
| spectralType | G2V ⓘ |
| surfaceGravity | approximately 274 meters per second squared ⓘ |
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: Sun Description of subject: The Sun is the massive, luminous star at the center of our solar system that provides the light and heat necessary for life on Earth.
Referenced by (157)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sterope I
subject surface form:
Arrokoth
this entity surface form:
Sol (the Sun)
this entity surface form:
the Sun
this entity surface form:
the Sun
this entity surface form:
the Sun
subject surface form:
Maya civilization
this entity surface form:
the Sun