Triple
T16470760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Black Five |
E400051
|
entity |
| Predicate | notableExample |
P1503
|
FINISHED |
| Object |
LMS 45212
LMS 45212 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatile mixed-traffic service.
|
E1216550
|
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: LMS 45212 | Statement: [Black Five, notableExample, LMS 45212]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LMS 45212 Context triple: [Black Five, notableExample, LMS 45212]
-
A.
LMS 45110
LMS 45110 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, historically notable for hauling one of the last British Railways mainline steam services.
-
B.
LMS 45407
LMS 45407 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," that operates on heritage and mainline railways.
-
C.
LMS 44871
LMS 44871 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatility and widespread use.
-
D.
LMS 44767
LMS 44767 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," which operated on Britain’s mainline railways in the mid-20th century.
-
E.
LMS 44932
LMS 44932 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, often known as a "Black Five," that regularly operates on heritage and mainline railways.
- 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: LMS 45212 Triple: [Black Five, notableExample, LMS 45212]
Generated description
LMS 45212 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatile mixed-traffic service.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LMS 45212 Target entity description: LMS 45212 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatile mixed-traffic service.
-
A.
LMS 45110
LMS 45110 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, historically notable for hauling one of the last British Railways mainline steam services.
-
B.
LMS 45407
LMS 45407 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," that operates on heritage and mainline railways.
-
C.
LMS 44871
LMS 44871 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatility and widespread use.
-
D.
LMS 44767
LMS 44767 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," which operated on Britain’s mainline railways in the mid-20th century.
-
E.
LMS 44932
LMS 44932 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, often known as a "Black Five," that regularly operates on heritage and mainline railways.
- 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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00581c24508190b4888357828fed80 |
completed | May 10, 2026, 10:04 a.m. |
| NEDg | Description generation | batch_6a00592562708190ae88f24fb34c7a02 |
completed | May 10, 2026, 10:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a005a17fd648190b2c6843f47a9ee2c |
completed | May 10, 2026, 10:12 a.m. |
Created at: April 10, 2026, 5:11 a.m.