Tethys Trojan group
E661540
Trojan moon group
Trojan moon of Tethys
group of natural satellites
major moon of Saturn
natural satellite
The Tethys Trojan group is a set of small moons that share Saturn’s moon Tethys’ orbit, residing near its stable Lagrange points.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tethys Trojan group canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T7408917 — 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: Tethys Trojan group Context triple: [Telesto, memberOf, Tethys Trojan group]
-
A.
Trojan cycle
The Trojan cycle is a collection of ancient Greek epic poems that narrate the full saga of the Trojan War and its aftermath beyond what is told in Homer’s Iliad and Odyssey.
-
B.
Trojans
The Trojans were the inhabitants of the ancient city of Troy, famed in Greek mythology for their decade-long struggle against the Greeks in the legendary Trojan War.
-
C.
Trojans
The Trojans are the athletic teams that represent Troy University in collegiate sports competitions.
-
D.
Trojans
The Trojans are the athletic teams representing the University of Southern California in collegiate sports.
-
E.
Trojans
The Trojans are the athletic teams representing the University of Arkansas at Little Rock in collegiate sports competitions.
- 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: Tethys Trojan group Target entity description: The Tethys Trojan group is a set of small moons that share Saturn’s moon Tethys’ orbit, residing near its stable Lagrange points.
-
A.
Trojan cycle
The Trojan cycle is a collection of ancient Greek epic poems that narrate the full saga of the Trojan War and its aftermath beyond what is told in Homer’s Iliad and Odyssey.
-
B.
Trojans
The Trojans were the inhabitants of the ancient city of Troy, famed in Greek mythology for their decade-long struggle against the Greeks in the legendary Trojan War.
-
C.
Trojans
The Trojans are the athletic teams that represent Troy University in collegiate sports competitions.
-
D.
Trojans
The Trojans are the athletic teams representing the University of Southern California in collegiate sports.
-
E.
Trojans
The Trojans are the athletic teams representing the University of Arkansas at Little Rock in collegiate sports competitions.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
Trojan moon group
ⓘ
Trojan moon of Tethys ⓘ group of natural satellites ⓘ major moon of Saturn ⓘ natural satellite ⓘ |
| belongsTo |
Saturnian Trojan moons
ⓘ
linked to:
Tethys Trojan moons
|
| celestialBodyType | co-orbital moons ⓘ |
| gravitationallyPerturbedBy |
Saturn
ⓘ
Tethys ⓘ other Saturnian moons ⓘ |
| hasCentralBody | Saturn ⓘ |
| hasDiscoveryContext | discovered via Earth-based telescopic observations ⓘ |
| hasDynamicalClassification | Trojan satellites ⓘ |
| hasMember |
Calypso
ⓘ
Telesto ⓘ |
| hasNamingConvention | members named after characters from Greek mythology ⓘ |
| hasObservationSource |
Cassini–Huygens mission
ⓘ
linked to:
Cassini–Huygens
Voyager missions ⓘ
linked to:
Voyager program
|
| hasOrbitalCharacteristic |
low orbital eccentricity
ⓘ
low orbital inclination ⓘ same semi-major axis as Tethys ⓘ |
| hasOrbitalPlane | near Saturn’s equatorial plane ⓘ |
| hasOrbitalResonanceType | 1:1 mean-motion resonance with Tethys ⓘ |
| hasPrimary | Tethys ⓘ |
| hasTrojanGroup | Tethys Trojan group ⓘ |
| locatedIn | Saturnian system ⓘ |
| memberOf |
Tethys Trojan group
ⓘ
Tethys Trojan group ⓘ natural satellites of Saturn ⓘ |
| orbits |
Saturn
ⓘ
Saturn ⓘ Saturn ⓘ Saturn ⓘ |
| residesNear |
L4 Lagrange point of Tethys
ⓘ
L4 Lagrange point of Tethys ⓘ L5 Lagrange point of Tethys ⓘ
linked to:
Tethys Trojan moons
L5 Lagrange point of Tethys ⓘ |
| sharesOrbitWith |
Tethys
ⓘ
Tethys ⓘ Tethys ⓘ |
| stabilityReason | gravitational equilibrium at Tethys’ Lagrange points ⓘ |
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: Tethys Trojan group Description of subject: The Tethys Trojan group is a set of small moons that share Saturn’s moon Tethys’ orbit, residing near its stable Lagrange points.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Tethys Trojan group
subject linked to:
Tethys Trojan group
subject linked to:
Tethys Trojan group