Triple
T6963452
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 700 |
E161427
|
entity |
| Predicate | hasSubclass |
P1244
|
FINISHED |
| Object |
Class 700/1
Class 700/1 is a subseries of the British Rail Class 700 electric multiple units, built for high-capacity commuter services on the Thameslink network.
|
E633137
|
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: Class 700/1 | Statement: [British Rail Class 700, hasSubclass, Class 700/1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Class 700/1 Context triple: [British Rail Class 700, hasSubclass, Class 700/1]
-
A.
Class 700/0
Class 700/0 is a subseries of the British Rail Class 700 electric multiple units used for high-capacity commuter services on the Thameslink network in the UK.
-
B.
Class 150/1
Class 150/1 is a subclass of the British Rail Class 150 diesel multiple units, distinguished by its specific interior layout and configuration for regional passenger services.
-
C.
Class 165/1
Class 165/1 is a subseries of British diesel multiple-unit commuter trains designed for regional and suburban passenger services in the UK.
-
D.
Class 150/2
Class 150/2 is a subclass of the British Rail Class 150 diesel multiple units, built for regional and commuter services on the UK rail network.
-
E.
Class 377
Class 377 is a family of electric multiple-unit commuter trains used extensively on suburban and regional services in southern England.
- 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: Class 700/1 Triple: [British Rail Class 700, hasSubclass, Class 700/1]
Generated description
Class 700/1 is a subseries of the British Rail Class 700 electric multiple units, built for high-capacity commuter services on the Thameslink network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Class 700/1 Target entity description: Class 700/1 is a subseries of the British Rail Class 700 electric multiple units, built for high-capacity commuter services on the Thameslink network.
-
A.
Class 700/0
Class 700/0 is a subseries of the British Rail Class 700 electric multiple units used for high-capacity commuter services on the Thameslink network in the UK.
-
B.
Class 150/1
Class 150/1 is a subclass of the British Rail Class 150 diesel multiple units, distinguished by its specific interior layout and configuration for regional passenger services.
-
C.
Class 165/1
Class 165/1 is a subseries of British diesel multiple-unit commuter trains designed for regional and suburban passenger services in the UK.
-
D.
Class 150/2
Class 150/2 is a subclass of the British Rail Class 150 diesel multiple units, built for regional and commuter services on the UK rail network.
-
E.
Class 377
Class 377 is a family of electric multiple-unit commuter trains used extensively on suburban and regional services in southern England.
- 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_69c68853cff881908439d488924a8283 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6daf197b0819085bd0433c8a7f716 |
completed | March 27, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c761908564819084505f0ab1122a9c |
completed | March 28, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69c76343aee0819098177ef2e5f833db |
completed | March 28, 2026, 5:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c763eb69408190b7caa188ce13646e |
completed | March 28, 2026, 5:15 a.m. |
Created at: March 27, 2026, 2:30 p.m.