Triple
T4885964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perseus molecular cloud complex |
E109439
|
entity |
| Predicate | containsRegion |
P285
|
FINISHED |
| Object |
IC 348
IC 348 is a young, nearby star-forming cluster rich in pre-main-sequence stars, located within the Perseus constellation.
|
E476466
|
NE FINISHED |
How this triple was built (4 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: IC 348 | Statement: [Perseus molecular cloud complex, containsRegion, IC 348]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IC 348 Context triple: [Perseus molecular cloud complex, containsRegion, IC 348]
-
A.
Barnard 33
Barnard 33, commonly known as the Horsehead Nebula, is a small dark nebula in the constellation Orion whose distinctive horse-head shape is silhouetted against the bright emission nebula IC 434.
-
B.
NGC 346
NGC 346 is a prominent star-forming region and open cluster in the Small Magellanic Cloud, known for its young, massive stars and complex nebular structures.
-
C.
IC 4895
IC 4895 is a barred irregular dwarf galaxy in the Local Group, better known as NGC 6822 or Barnard's Galaxy, located in the constellation Sagittarius.
-
D.
NGC 869
NGC 869 is a young, massive open star cluster in the constellation Perseus, best known as one half of the prominent Double Cluster visible to the naked eye.
-
E.
IC 4756
IC 4756 is a large, bright open star cluster in the constellation Serpens, often observed as a rich field of moderately aged stars.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: IC 348 Triple: [Perseus molecular cloud complex, containsRegion, IC 348]
Generated description
IC 348 is a young, nearby star-forming cluster rich in pre-main-sequence stars, located within the Perseus constellation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IC 348 Target entity description: IC 348 is a young, nearby star-forming cluster rich in pre-main-sequence stars, located within the Perseus constellation.
-
A.
Barnard 33
Barnard 33, commonly known as the Horsehead Nebula, is a small dark nebula in the constellation Orion whose distinctive horse-head shape is silhouetted against the bright emission nebula IC 434.
-
B.
NGC 346
NGC 346 is a prominent star-forming region and open cluster in the Small Magellanic Cloud, known for its young, massive stars and complex nebular structures.
-
C.
IC 4895
IC 4895 is a barred irregular dwarf galaxy in the Local Group, better known as NGC 6822 or Barnard's Galaxy, located in the constellation Sagittarius.
-
D.
NGC 869
NGC 869 is a young, massive open star cluster in the constellation Perseus, best known as one half of the prominent Double Cluster visible to the naked eye.
-
E.
IC 4756
IC 4756 is a large, bright open star cluster in the constellation Serpens, often observed as a rich field of moderately aged stars.
- F. None of above. chosen
Provenance (5 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e01872c81909607010c10538ad1 |
completed | March 20, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be680fd1508190bc01caeea8f56f84 |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be68e3ff288190803d77350a3ce6a5 |
completed | March 21, 2026, 9:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be695116788190903fbd5e375bd31d |
completed | March 21, 2026, 9:48 a.m. |
Created at: March 20, 2026, 1:28 p.m.