Triple
T3598466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Severn Beach Line |
E76196
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Stapleton Road railway station
Stapleton Road railway station is a suburban rail station in Bristol, England, serving local commuter services including those on the Severn Beach Line.
|
E372173
|
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: Stapleton Road railway station | Statement: [Severn Beach Line, passesThrough, Stapleton Road railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stapleton Road railway station Context triple: [Severn Beach Line, passesThrough, Stapleton Road railway station]
-
A.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
B.
Northgate Station
Northgate Station is a major elevated light rail transit hub in Seattle, Washington, serving the northern terminus of Sound Transit's Link light rail line and connecting riders to the surrounding Northgate neighborhood and regional bus services.
-
C.
Naylor Road station
Naylor Road station is a Washington Metro rapid transit stop in Prince George's County, Maryland, serving the Green Line in the southeastern suburbs of Washington, D.C.
-
D.
Queen's Park station
Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
-
E.
St. Martins station
St. Martins station is a regional rail stop in Philadelphia, Pennsylvania, serving the Chestnut Hill West Line of SEPTA.
- 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: Stapleton Road railway station Triple: [Severn Beach Line, passesThrough, Stapleton Road railway station]
Generated description
Stapleton Road railway station is a suburban rail station in Bristol, England, serving local commuter services including those on the Severn Beach Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stapleton Road railway station Target entity description: Stapleton Road railway station is a suburban rail station in Bristol, England, serving local commuter services including those on the Severn Beach Line.
-
A.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
B.
Northgate Station
Northgate Station is a major elevated light rail transit hub in Seattle, Washington, serving the northern terminus of Sound Transit's Link light rail line and connecting riders to the surrounding Northgate neighborhood and regional bus services.
-
C.
Naylor Road station
Naylor Road station is a Washington Metro rapid transit stop in Prince George's County, Maryland, serving the Green Line in the southeastern suburbs of Washington, D.C.
-
D.
Queen's Park station
Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
-
E.
St. Martins station
St. Martins station is a regional rail stop in Philadelphia, Pennsylvania, serving the Chestnut Hill West Line of SEPTA.
- 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_69ad85d93dcc819094fba90cf70f4996 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc19e9e98819094455cb3c4efcb9a |
completed | March 8, 2026, 6:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b40316ebdc819088eb21b7087fb7e7 |
completed | March 13, 2026, 12:29 p.m. |
| NEDg | Description generation | batch_69b406f095488190b4543fa8008fe86c |
completed | March 13, 2026, 12:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b408744dcc819081308b7182a40c88 |
completed | March 13, 2026, 12:52 p.m. |
Created at: March 8, 2026, 3:22 p.m.