Triple
T18443564
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 21 |
E450596
|
entity |
| Predicate | galacticArm |
P61438
|
FINISHED |
| Object | Sagittarius Arm |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Sagittarius Arm | Statement: [Messier 21, galacticArm, Sagittarius Arm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sagittarius Arm Context triple: [Messier 21, galacticArm, Sagittarius Arm]
-
A.
Sagittarius Arm
chosen
The Sagittarius Arm is one of the main spiral arms of the Milky Way galaxy, rich in star-forming regions and nebulae, located between the galactic center and the outer Perseus Arm.
-
B.
Orion–Cygnus Arm
The Orion–Cygnus Arm is a minor spiral arm segment of the Milky Way Galaxy that contains our Solar System and many prominent stars and nebulae.
-
C.
Scutum–Centaurus Arm
The Scutum–Centaurus Arm is one of the major spiral arms of the Milky Way galaxy, rich in stars, gas, and star-forming regions.
-
D.
Perseus Spiral Arm
The Perseus Spiral Arm is one of the major spiral arms of the Milky Way galaxy, located outside the Sun’s orbit and rich in star-forming regions and nebulae.
-
E.
Norma–Cygnus Arm
The Norma–Cygnus Arm is one of the major spiral arms of the Milky Way galaxy, located in its inner regions and rich in stars, gas, and star-forming regions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: galacticArm Context triple: [Messier 21, galacticArm, Sagittarius Arm]
-
A.
locatedInMilkyWayArm
chosen
Indicates that one entity is situated within a specific spiral arm of the Milky Way galaxy in which the other entity (the arm) is defined.
-
B.
galacticComponent
Indicates that one entity is a structural part or subregion of a galaxy, such as a disk, bulge, halo, or similar galactic subdivision.
-
C.
galacticCenterConstellation
Indicates the constellation in which the center of a given galaxy is located.
-
D.
hasCentralGalaxy
Indicates that a galaxy cluster or group possesses a specific galaxy that occupies the central, dominant position within it.
-
E.
galacticNeighborhood
Indicates a spatial relationship where one astronomical object or system is located in the nearby region or vicinity of another within a galaxy or local group of galaxies.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51c12a0248190a848a1fe833a1975 |
completed | April 19, 2026, 6:16 p.m. |
| PD | Predicate disambiguation | batch_69e469c943a4819094c8fdc5971ad3a7 |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 11:30 a.m.