Triple
T8845371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LNER Class V2 |
E210490
|
entity |
| Predicate | nicknamed |
P744
|
FINISHED |
| Object |
Green Arrow class
The Green Arrow class, officially known as the LNER Class V2, was a class of British 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway.
|
E760834
|
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: Green Arrow class | Statement: [LNER Class V2, nicknamed, Green Arrow class]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Green Arrow class Context triple: [LNER Class V2, nicknamed, Green Arrow class]
-
A.
Ranger class
The Ranger class was a group of early U.S. Navy aircraft carriers that helped pioneer carrier design and operations before World War II.
-
B.
Bagley class
The Bagley class was a group of U.S. Navy destroyers built in the late 1930s that saw extensive service during World War II, particularly in the Pacific Theater.
-
C.
Scarlet Lady-class
The Scarlet Lady-class is a series of modern cruise ships operated by Virgin Voyages, known for their adults-only focus, contemporary design, and unconventional approach to cruising.
-
D.
Renown class
The Renown class was a pair of British Royal Navy battlecruisers built during World War I, known for their high speed, heavy armament, and extensive modernizations between the wars.
-
E.
Valour-class frigates
Valour-class frigates are a class of modern multi-role warships operated by the South African Navy, designed for anti-air, anti-surface, and anti-submarine warfare.
- 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: Green Arrow class Triple: [LNER Class V2, nicknamed, Green Arrow class]
Generated description
The Green Arrow class, officially known as the LNER Class V2, was a class of British 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Green Arrow class Target entity description: The Green Arrow class, officially known as the LNER Class V2, was a class of British 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway.
-
A.
Ranger class
The Ranger class was a group of early U.S. Navy aircraft carriers that helped pioneer carrier design and operations before World War II.
-
B.
Bagley class
The Bagley class was a group of U.S. Navy destroyers built in the late 1930s that saw extensive service during World War II, particularly in the Pacific Theater.
-
C.
Scarlet Lady-class
The Scarlet Lady-class is a series of modern cruise ships operated by Virgin Voyages, known for their adults-only focus, contemporary design, and unconventional approach to cruising.
-
D.
Renown class
The Renown class was a pair of British Royal Navy battlecruisers built during World War I, known for their high speed, heavy armament, and extensive modernizations between the wars.
-
E.
Valour-class frigates
Valour-class frigates are a class of modern multi-role warships operated by the South African Navy, designed for anti-air, anti-surface, and anti-submarine warfare.
- 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_69ca838967bc8190b46c3c80a2887ea4 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60a6623c8190ba43545544f58633 |
completed | April 1, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf89b5acbc8190b0f5a81af71fc7aa |
completed | April 3, 2026, 9:34 a.m. |
| NEDg | Description generation | batch_69cf8b4c15ac8190816f679de979b6b5 |
completed | April 3, 2026, 9:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8bfdf55081909b71ef3e92c4928f |
completed | April 3, 2026, 9:44 a.m. |
Created at: March 30, 2026, 6:48 p.m.