Triple
T12314669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TfL Rail |
E293569
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object |
Paddington to Reading
Paddington to Reading is a commuter rail service in England linking central London’s Paddington station with the town of Reading in Berkshire.
|
E976518
|
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: Paddington to Reading | Statement: [TfL Rail, route, Paddington to Reading]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paddington to Reading Context triple: [TfL Rail, route, Paddington to Reading]
-
A.
Reading to Taunton Line
The Reading to Taunton Line is a major railway route in southern England that connects Reading with Taunton, serving as an important corridor for passenger and freight services in the Great Western network.
-
B.
Paddington (Bishop’s Road)
Paddington (Bishop’s Road) was the original western London terminus of the Metropolitan Railway, forming part of what became the world’s first underground railway.
-
C.
Paddington Arm
Paddington Arm is a branch of the Grand Union Canal that runs into central London, terminating at Paddington Basin.
-
D.
Reading to Basingstoke Line
The Reading to Basingstoke Line is a regional railway route in southern England that connects the towns of Reading and Basingstoke, serving as an important link between the Great Western Main Line and the South West Main Line.
-
E.
Paddington (Bishop’s Road) station
Paddington (Bishop’s Road) station is a historic London railway and Underground station that served as the original western terminus of the world’s first underground railway.
- 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: Paddington to Reading Triple: [TfL Rail, route, Paddington to Reading]
Generated description
Paddington to Reading is a commuter rail service in England linking central London’s Paddington station with the town of Reading in Berkshire.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Paddington to Reading Target entity description: Paddington to Reading is a commuter rail service in England linking central London’s Paddington station with the town of Reading in Berkshire.
-
A.
Reading to Taunton Line
The Reading to Taunton Line is a major railway route in southern England that connects Reading with Taunton, serving as an important corridor for passenger and freight services in the Great Western network.
-
B.
Paddington (Bishop’s Road)
Paddington (Bishop’s Road) was the original western London terminus of the Metropolitan Railway, forming part of what became the world’s first underground railway.
-
C.
Paddington Arm
Paddington Arm is a branch of the Grand Union Canal that runs into central London, terminating at Paddington Basin.
-
D.
Reading to Basingstoke Line
The Reading to Basingstoke Line is a regional railway route in southern England that connects the towns of Reading and Basingstoke, serving as an important link between the Great Western Main Line and the South West Main Line.
-
E.
Paddington (Bishop’s Road) station
Paddington (Bishop’s Road) station is a historic London railway and Underground station that served as the original western terminus of the world’s first underground railway.
- 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_69d6ab6a2b50819082f6aedd32ed608a |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93f05186481909c024a933b4f6c60 |
completed | April 10, 2026, 6:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e86d45881909a9a3c09df0b78f1 |
completed | May 2, 2026, 3:55 p.m. |
| NEDg | Description generation | batch_69f622a646c481908164ae5387625bb4 |
completed | May 2, 2026, 4:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f623f5aa608190bce3e62e08077216 |
completed | May 2, 2026, 4:19 p.m. |
Created at: April 8, 2026, 9:53 p.m.