Triple
T18443548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 21 |
E450596
|
entity |
| Predicate | otherName |
P39
|
FINISHED |
| Object | M21 |
—
|
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: M21 | Statement: [Messier 21, otherName, M21]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M21 Context triple: [Messier 21, otherName, M21]
-
A.
M22
M22 is a bright globular star cluster in the constellation Sagittarius, notable for being one of the closest and most easily observed globular clusters from Earth.
-
B.
M-21
The M-21 was a specialized variant of the Lockheed A-12 reconnaissance aircraft, modified to carry and launch the D-21 unmanned reconnaissance drone from its back at high altitude and speed.
-
C.
M-21
M-21 is a state highway in Michigan that serves as an important east–west transportation route across the central part of the state.
-
D.
M24
M24 is a rich star cloud in the constellation Sagittarius, visible as a bright patch of the Milky Way and often observed by amateur astronomers.
-
E.
M-2
M-2 is a major motorway designated as route M-2, typically serving as an important high-speed road corridor in its region.
- 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: M21 Target entity description: M21 is a young open star cluster in the constellation Sagittarius, notable for its bright, densely packed stars and proximity to the Trifid Nebula.
-
A.
M22
M22 is a bright globular star cluster in the constellation Sagittarius, notable for being one of the closest and most easily observed globular clusters from Earth.
-
B.
M-21
The M-21 was a specialized variant of the Lockheed A-12 reconnaissance aircraft, modified to carry and launch the D-21 unmanned reconnaissance drone from its back at high altitude and speed.
-
C.
M-21
M-21 is a state highway in Michigan that serves as an important east–west transportation route across the central part of the state.
-
D.
M24
M24 is a rich star cloud in the constellation Sagittarius, visible as a bright patch of the Milky Way and often observed by amateur astronomers.
-
E.
M-2
M-2 is a major motorway designated as route M-2, typically serving as an important high-speed road corridor in its region.
- F. None of above. chosen
Provenance (2 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. |
Created at: April 10, 2026, 11:30 a.m.