Triple
T18552127
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cassiopeia |
E453402
|
entity |
| Predicate | containsOpenCluster |
P59631
|
FINISHED |
| Object | Messier 52 |
—
|
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: Messier 52 | Statement: [Cassiopeia, containsOpenCluster, Messier 52]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Messier 52 Context triple: [Cassiopeia, containsOpenCluster, Messier 52]
-
A.
Messier 26
Messier 26 is an open star cluster located in the constellation Scutum, notable for its relatively compact grouping of stars and moderate brightness.
-
B.
Messier 28
Messier 28 is a dense globular star cluster located in the constellation Sagittarius, composed of hundreds of thousands of ancient stars.
-
C.
Messier 62
Messier 62 is a bright, densely concentrated globular star cluster located in the constellation Ophiuchus, notable for its rich stellar population and asymmetrical appearance.
-
D.
Messier 72
Messier 72 is a distant, relatively faint globular star cluster located in the constellation Aquarius.
-
E.
Messier 73
Messier 73 is a small asterism of four stars in the constellation Aquarius that was historically cataloged as a deep-sky object by Charles Messier.
- 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: Messier 52 Target entity description: Messier 52 is a young, rich open star cluster located in the constellation Cassiopeia, visible through small telescopes as a dense grouping of stars.
-
A.
Messier 26
Messier 26 is an open star cluster located in the constellation Scutum, notable for its relatively compact grouping of stars and moderate brightness.
-
B.
Messier 28
Messier 28 is a dense globular star cluster located in the constellation Sagittarius, composed of hundreds of thousands of ancient stars.
-
C.
Messier 62
Messier 62 is a bright, densely concentrated globular star cluster located in the constellation Ophiuchus, notable for its rich stellar population and asymmetrical appearance.
-
D.
Messier 72
Messier 72 is a distant, relatively faint globular star cluster located in the constellation Aquarius.
-
E.
Messier 73
Messier 73 is a small asterism of four stars in the constellation Aquarius that was historically cataloged as a deep-sky object by Charles Messier.
- 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_69d8d388b0c881908e610a1c45b52640 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e538019a74819099dbd255fb21fa95 |
completed | April 19, 2026, 8:16 p.m. |
Created at: April 10, 2026, 11:38 a.m.