Triple
T934094
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perseus Arm |
E20156
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
W4 star-forming region
W4 star-forming region is a massive stellar nursery in the Milky Way known for its large cavity carved by young, high-mass stars and associated H II region.
|
E110488
|
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: W4 star-forming region | Statement: [Perseus Arm, contains, W4 star-forming region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: W4 star-forming region Context triple: [Perseus Arm, contains, W4 star-forming region]
-
A.
W3 star-forming region
W3 star-forming region is a massive, active stellar nursery in the Milky Way known for its dense molecular clouds and prolific formation of young, high-mass stars.
-
B.
Cygnus X star-forming region
The Cygnus X star-forming region is a massive, nearby complex of gas, dust, and young stars that is one of the most active stellar nurseries in the Milky Way.
-
C.
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.
-
D.
Eagle Nebula
The Eagle Nebula is a famous star-forming region in the Milky Way best known for the "Pillars of Creation," towering columns of gas and dust captured in iconic Hubble Space Telescope images.
-
E.
Perseus molecular cloud complex
The Perseus molecular cloud complex is a prominent nearby star-forming region rich in cold gas and dust, known for hosting numerous young stellar objects and protostars.
- 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: W4 star-forming region Triple: [Perseus Arm, contains, W4 star-forming region]
Generated description
W4 star-forming region is a massive stellar nursery in the Milky Way known for its large cavity carved by young, high-mass stars and associated H II region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: W4 star-forming region Target entity description: W4 star-forming region is a massive stellar nursery in the Milky Way known for its large cavity carved by young, high-mass stars and associated H II region.
-
A.
W3 star-forming region
W3 star-forming region is a massive, active stellar nursery in the Milky Way known for its dense molecular clouds and prolific formation of young, high-mass stars.
-
B.
Cygnus X star-forming region
The Cygnus X star-forming region is a massive, nearby complex of gas, dust, and young stars that is one of the most active stellar nurseries in the Milky Way.
-
C.
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.
-
D.
Eagle Nebula
The Eagle Nebula is a famous star-forming region in the Milky Way best known for the "Pillars of Creation," towering columns of gas and dust captured in iconic Hubble Space Telescope images.
-
E.
Perseus molecular cloud complex
The Perseus molecular cloud complex is a prominent nearby star-forming region rich in cold gas and dust, known for hosting numerous young stellar objects and protostars.
- 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_69a493af3dc48190adb7263e6e445ea1 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b3627ccc8190a836515b2ea85ec5 |
completed | March 1, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a826dec198819084889ea69d53cd6c |
completed | March 4, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69a834995a988190854fc3b8633f3bca |
completed | March 4, 2026, 1:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a834f3a9288190a8cd28165379cec6 |
completed | March 4, 2026, 1:34 p.m. |
Created at: March 1, 2026, 7:40 p.m.