Triple
T4885968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perseus molecular cloud complex |
E109439
|
entity |
| Predicate | containsRegion |
P285
|
FINISHED |
| Object |
L1448
L1448 is a dense star-forming molecular cloud core within the Perseus molecular cloud complex, notable for its young protostars and powerful molecular outflows.
|
E476468
|
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: L1448 | Statement: [Perseus molecular cloud complex, containsRegion, L1448]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: L1448 Context triple: [Perseus molecular cloud complex, containsRegion, L1448]
-
A.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
-
B.
Trumpler 14
Trumpler 14 is a very young, massive open star cluster in the Carina Nebula, notable for containing some of the most luminous and hottest known stars in the Milky Way.
-
C.
Lynds Dark Nebula 1634
Lynds Dark Nebula 1634 is a dense, star-forming dark cloud of gas and dust located within the Orion region, visible primarily by the starlight it obscures.
-
D.
Lambda Sagittarii
Lambda Sagittarii is a bright star in the constellation Sagittarius that marks the top of the Teapot asterism.
-
E.
R Coronae Australis
R Coronae Australis is a young variable star embedded in the Corona Australis star-forming region, notable for its irregular brightness changes and association with reflection nebulosity.
- 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: L1448 Triple: [Perseus molecular cloud complex, containsRegion, L1448]
Generated description
L1448 is a dense star-forming molecular cloud core within the Perseus molecular cloud complex, notable for its young protostars and powerful molecular outflows.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: L1448 Target entity description: L1448 is a dense star-forming molecular cloud core within the Perseus molecular cloud complex, notable for its young protostars and powerful molecular outflows.
-
A.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
-
B.
Trumpler 14
Trumpler 14 is a very young, massive open star cluster in the Carina Nebula, notable for containing some of the most luminous and hottest known stars in the Milky Way.
-
C.
Lynds Dark Nebula 1634
Lynds Dark Nebula 1634 is a dense, star-forming dark cloud of gas and dust located within the Orion region, visible primarily by the starlight it obscures.
-
D.
Lambda Sagittarii
Lambda Sagittarii is a bright star in the constellation Sagittarius that marks the top of the Teapot asterism.
-
E.
R Coronae Australis
R Coronae Australis is a young variable star embedded in the Corona Australis star-forming region, notable for its irregular brightness changes and association with reflection nebulosity.
- 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.