Adams ring
E118787
Adams ring is the faint, outermost known ring of Neptune, notable for its bright, clumpy arcs.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Adams ring canonical | 7 |
| Adams ring arcs | 1 |
| Adams ring region | 1 |
| Le Verrier ring | 1 |
| Neptune's Le Verrier ring | 1 |
| Rings of Neptune | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1000467 — 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: Adams ring Context triple: [Neptune, ringName, Adams ring]
-
A.
Niven ring
A Niven ring is a hypothetical megastructure consisting of a gigantic, rotating ring encircling a star to provide an immense habitable surface on its inner rim.
-
B.
Occator Crater
Occator Crater is a prominent impact crater on the dwarf planet Ceres, best known for its bright salt deposits that suggest past subsurface brine activity.
-
C.
Nubecula Minor
Nubecula Minor is a nearby dwarf galaxy in the Local Group, visible from the Southern Hemisphere and notable as one of the closest galactic neighbors to the Milky Way.
-
D.
Cassin
Cassin is a French surname most notably borne by René Cassin, a Nobel Peace Prize–winning jurist and co-author of the Universal Declaration of Human Rights.
-
E.
Iapetus
Iapetus is a Titan from Greek mythology, often associated with mortality and craftsmanship and known as the father of Prometheus, Epimetheus, Atlas, and Menoetius.
- 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: Adams ring Target entity description: Adams ring is the faint, outermost known ring of Neptune, notable for its bright, clumpy arcs.
-
A.
Niven ring
A Niven ring is a hypothetical megastructure consisting of a gigantic, rotating ring encircling a star to provide an immense habitable surface on its inner rim.
-
B.
Occator Crater
Occator Crater is a prominent impact crater on the dwarf planet Ceres, best known for its bright salt deposits that suggest past subsurface brine activity.
-
C.
Nubecula Minor
Nubecula Minor is a nearby dwarf galaxy in the Local Group, visible from the Southern Hemisphere and notable as one of the closest galactic neighbors to the Milky Way.
-
D.
Cassin
Cassin is a French surname most notably borne by René Cassin, a Nobel Peace Prize–winning jurist and co-author of the Universal Declaration of Human Rights.
-
E.
Iapetus
Iapetus is a Titan from Greek mythology, often associated with mortality and craftsmanship and known as the father of Prometheus, Epimetheus, Atlas, and Menoetius.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
planetary ring
ⓘ
ring of Neptune ⓘ |
| belongsTo | outer ring region of Neptune ⓘ |
| celestialBody | Neptune ⓘ |
| composition |
dust
ⓘ
micrometer-sized particles ⓘ |
| confirmationYear | 1989 ⓘ |
| confirmedBy |
Voyager 2 flyby
ⓘ
linked to:
Voyager 2
|
| discoveredBy |
David J. Tholen
ⓘ
Harold J. Reitsema ⓘ Larry A. Lebofsky ⓘ Voyager 2 ⓘ William B. Hubbard NERFINISHED ⓘ |
| discoveryMethod | stellar occultation ⓘ |
| discoveryYear | 1984 ⓘ |
| distanceFromNeptuneCenter | about 62932 km ⓘ |
| distanceFromNeptuneCloudTop | about 63000 km ⓘ |
| hasArc |
Courage arc
ⓘ
Fraternité arc ⓘ Liberté arc ⓘ Égalité arc ⓘ |
| hasArcBrightness | higher than rest of ring ⓘ |
| hasArcNameTheme | French Revolution ideals ⓘ |
| hasFeature |
bright arcs
ⓘ
clumpy arcs ⓘ |
| hasRadialWidth | narrow ⓘ |
| inclination | approximately 0° to Neptune’s equator ⓘ |
| isConfinedBy | Galatea ⓘ |
| isEccentric | slightly ⓘ |
| isFaint | true ⓘ |
| isNonUniform | true ⓘ |
| isOuterMostRingOf | Neptune ⓘ |
| locationRelativeToPlanet | outermost known ring of Neptune ⓘ |
| namedAfter | John Couch Adams ⓘ |
| namedBy | International Astronomical Union ⓘ |
| namedFor | predictor of Neptune’s position ⓘ |
| observedInWavelength |
near-infrared
ⓘ
visible light ⓘ |
| opticalDepth | very low ⓘ |
| orbits | Neptune ⓘ |
| planetarySystem | Neptune ring system ⓘ |
| semiMajorAxis | 62932 km ⓘ |
| shepherdMoon | Galatea ⓘ |
| visibility | difficult to observe from Earth ⓘ |
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: Adams ring Description of subject: Adams ring is the faint, outermost known ring of Neptune, notable for its bright, clumpy arcs.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Adams ring
linked to: Adams ring
linked to: Adams ring