Triple
T8144492
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham Snow Hill railway station |
E190173
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Midland Metro tram stop
The Midland Metro tram stop at Birmingham Snow Hill is a light-rail station on the West Midlands Metro network providing tram services that connect central Birmingham with surrounding areas.
|
E719797
|
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: Midland Metro tram stop | Statement: [Birmingham Snow Hill railway station, connectsTo, Midland Metro tram stop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midland Metro tram stop Context triple: [Birmingham Snow Hill railway station, connectsTo, Midland Metro tram stop]
-
A.
Roundthorn tram stop
Roundthorn tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Roundthorn area near Wythenshawe and Manchester Airport.
-
B.
Manchester Victoria tram stop
Manchester Victoria tram stop is a Metrolink light-rail station in central Manchester serving the Manchester Victoria railway station and surrounding city centre area.
-
C.
Parkway tram stop
Parkway tram stop is a Metrolink light-rail station in Greater Manchester serving the Trafford Park Line and providing access to nearby park-and-ride and local destinations.
-
D.
Shudehill tram stop
Shudehill tram stop is a Metrolink light-rail station in Manchester city centre, serving as a key interchange between trams, buses, and nearby city attractions.
-
E.
Baguley tram stop
Baguley tram stop is a light-rail station on Greater Manchester's Metrolink network serving the Baguley area of Wythenshawe.
- 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: Midland Metro tram stop Triple: [Birmingham Snow Hill railway station, connectsTo, Midland Metro tram stop]
Generated description
The Midland Metro tram stop at Birmingham Snow Hill is a light-rail station on the West Midlands Metro network providing tram services that connect central Birmingham with surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Midland Metro tram stop Target entity description: The Midland Metro tram stop at Birmingham Snow Hill is a light-rail station on the West Midlands Metro network providing tram services that connect central Birmingham with surrounding areas.
-
A.
Roundthorn tram stop
Roundthorn tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Roundthorn area near Wythenshawe and Manchester Airport.
-
B.
Manchester Victoria tram stop
Manchester Victoria tram stop is a Metrolink light-rail station in central Manchester serving the Manchester Victoria railway station and surrounding city centre area.
-
C.
Parkway tram stop
Parkway tram stop is a Metrolink light-rail station in Greater Manchester serving the Trafford Park Line and providing access to nearby park-and-ride and local destinations.
-
D.
Shudehill tram stop
Shudehill tram stop is a Metrolink light-rail station in Manchester city centre, serving as a key interchange between trams, buses, and nearby city attractions.
-
E.
Baguley tram stop
Baguley tram stop is a light-rail station on Greater Manchester's Metrolink network serving the Baguley area of Wythenshawe.
- 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_69ca82be7ba8819087de0147e9292c83 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4445f1948190b8d319b60dd47f65 |
completed | March 31, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cced2bba08819080c4a2bb8c9ba1f2 |
completed | April 1, 2026, 10:02 a.m. |
| NEDg | Description generation | batch_69ccf09a952c8190ace6a9f0012ad90a |
completed | April 1, 2026, 10:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd055292088190927046793cec1c36 |
completed | April 1, 2026, 11:45 a.m. |
Created at: March 30, 2026, 5:36 p.m.