Triple
T19831741
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IC 1590 |
E476476
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
NGC 281 star-forming complex
NGC 281 star-forming complex is a prominent nebular region in the constellation Cassiopeia known for active star formation, embedded young star clusters, and associated emission and dark nebulae.
|
E1396467
|
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: NGC 281 star-forming complex | Statement: [IC 1590, partOf, NGC 281 star-forming complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 281 star-forming complex Context triple: [IC 1590, partOf, NGC 281 star-forming complex]
-
A.
NGC 7538
NGC 7538 is a massive star-forming nebula in the constellation Cepheus, notable for hosting some of the largest known protostars in the Milky Way.
-
B.
NGC 2254
NGC 2254 is an open star cluster located in the constellation Monoceros.
-
C.
NGC 6888
NGC 6888, also known as the Crescent Nebula, is an emission nebula in the constellation Cygnus formed by the powerful stellar winds of a massive Wolf–Rayet star.
-
D.
NGC 2239
NGC 2239 is an open star cluster located in the constellation Monoceros, often associated with the Rosette Nebula region.
-
E.
NGC 2183
NGC 2183 is a reflection nebula and star-forming region located in the constellation Monoceros.
- 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: NGC 281 star-forming complex Triple: [IC 1590, partOf, NGC 281 star-forming complex]
Generated description
NGC 281 star-forming complex is a prominent nebular region in the constellation Cassiopeia known for active star formation, embedded young star clusters, and associated emission and dark nebulae.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NGC 281 star-forming complex Target entity description: NGC 281 star-forming complex is a prominent nebular region in the constellation Cassiopeia known for active star formation, embedded young star clusters, and associated emission and dark nebulae.
-
A.
NGC 7538
NGC 7538 is a massive star-forming nebula in the constellation Cepheus, notable for hosting some of the largest known protostars in the Milky Way.
-
B.
NGC 2254
NGC 2254 is an open star cluster located in the constellation Monoceros.
-
C.
NGC 6888
NGC 6888, also known as the Crescent Nebula, is an emission nebula in the constellation Cygnus formed by the powerful stellar winds of a massive Wolf–Rayet star.
-
D.
NGC 2239
NGC 2239 is an open star cluster located in the constellation Monoceros, often associated with the Rosette Nebula region.
-
E.
NGC 2183
NGC 2183 is a reflection nebula and star-forming region located in the constellation Monoceros.
- 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_69d8e51c7c188190b926f3a2a7b5f881 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e656ce68b48190aa25b29d0b6ea021 |
completed | April 20, 2026, 4:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ccd7da0c8190a101747611ab17ee |
completed | May 16, 2026, 1:48 a.m. |
| NEDg | Description generation | batch_6a07cd3cc44081909eea344aa5ea2441 |
completed | May 16, 2026, 1:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07cd9bb104819091375260e98d657e |
completed | May 16, 2026, 1:51 a.m. |
Created at: April 10, 2026, 1:50 p.m.