Triple
T46332
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester Piccadilly |
E907
|
entity |
| Predicate | hasMetrolinkStop |
P473
|
FINISHED |
| Object |
Piccadilly tram stop
Piccadilly tram stop is a major Manchester Metrolink light-rail station serving the Manchester Piccadilly railway terminus and the surrounding city centre area.
|
E907
|
NE FINISHED |
How this triple was built (5 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: Piccadilly tram stop | Statement: [Manchester Piccadilly, hasMetrolinkStop, Piccadilly tram stop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piccadilly tram stop Context triple: [Manchester Piccadilly, hasMetrolinkStop, Piccadilly tram stop]
-
A.
Manchester Airport tram stop
Manchester Airport tram stop is a Metrolink light-rail station in Greater Manchester that provides direct tram services between Manchester Airport and the wider city network.
-
B.
Manchester Piccadilly
Manchester Piccadilly is the main railway terminus and busiest train station in Manchester, England, serving as a key hub for regional and national rail services.
-
C.
Piccadilly
Piccadilly is a major street in central London known for its historic buildings, prestigious institutions, and proximity to landmarks such as Piccadilly Circus and Green Park.
-
D.
London Euston
London Euston is a major central London railway terminus and key hub for intercity services on the West Coast Main Line.
-
E.
Oxford Road railway station
Oxford Road railway station is a central Manchester rail hub serving local and regional train services, particularly convenient for the nearby university and cultural district.
- 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: Piccadilly tram stop Triple: [Manchester Piccadilly, hasMetrolinkStop, Piccadilly tram stop]
Generated description
Piccadilly tram stop is a major Manchester Metrolink light-rail station serving the Manchester Piccadilly railway terminus and the surrounding city centre area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piccadilly tram stop Target entity description: Piccadilly tram stop is a major Manchester Metrolink light-rail station serving the Manchester Piccadilly railway terminus and the surrounding city centre area.
-
A.
Manchester Airport tram stop
Manchester Airport tram stop is a Metrolink light-rail station in Greater Manchester that provides direct tram services between Manchester Airport and the wider city network.
-
B.
Manchester Piccadilly
chosen
Manchester Piccadilly is the main railway terminus and busiest train station in Manchester, England, serving as a key hub for regional and national rail services.
-
C.
Piccadilly
Piccadilly is a major street in central London known for its historic buildings, prestigious institutions, and proximity to landmarks such as Piccadilly Circus and Green Park.
-
D.
London Euston
London Euston is a major central London railway terminus and key hub for intercity services on the West Coast Main Line.
-
E.
Oxford Road railway station
Oxford Road railway station is a central Manchester rail hub serving local and regional train services, particularly convenient for the nearby university and cultural district.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMetrolinkStop Context triple: [Manchester Piccadilly, hasMetrolinkStop, Piccadilly tram stop]
-
A.
hasRailStation
Indicates that one entity possesses, contains, or is served by a rail station.
-
B.
hasRailwayStation
Indicates that a place or location is served by, or contains, a railway station.
-
C.
hasLightRailSystem
chosen
Indicates that a place possesses and operates a light rail transit system.
-
D.
hasPassengerTerminal
Indicates that one entity possesses or is equipped with a passenger terminal used for boarding, alighting, or handling passengers.
-
E.
hasStationCode
Indicates that an entity is associated with a specific station identification code.
- F. None of above.
Provenance (6 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_69a2480baefc81909951b14058479aa2 |
completed | Feb. 28, 2026, 1:42 a.m. |
| NER | Named-entity recognition | batch_69a24b1bf2c081908f20e13939b713ff |
completed | Feb. 28, 2026, 1:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a284f9fcd48190a3331f06d5dc00e8 |
completed | Feb. 28, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_69a28652e5b081908010cf3910cea87f |
completed | Feb. 28, 2026, 6:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a286f855608190b876a71dc26e0624 |
completed | Feb. 28, 2026, 6:11 a.m. |
| PD | Predicate disambiguation | batch_69a24abd07508190a83ffba5368c1c79 |
completed | Feb. 28, 2026, 1:54 a.m. |
Created at: Feb. 28, 2026, 1:47 a.m.