Triple
T2119364
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester–Crewe line |
E43881
|
entity |
| Predicate | hasKeyStop |
P3386
|
FINISHED |
| Object | Manchester Airport railway station |
E6906
|
NE FINISHED |
How this triple was built (3 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: Manchester Airport railway station | Statement: [Manchester–Crewe line, hasKeyStop, Manchester Airport railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester Airport railway station Context triple: [Manchester–Crewe line, hasKeyStop, Manchester Airport railway station]
-
A.
Manchester Airport railway station
chosen
Manchester Airport railway station is a major rail transport hub in Greater Manchester that provides direct train connections between Manchester Airport and cities across the North of England and beyond.
-
B.
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.
-
C.
Southend Airport railway station
Southend Airport railway station is a rail stop in Essex, England that provides direct train access between London and London Southend Airport.
-
D.
Manchester station
Manchester station is a commuter rail stop in Manchester-by-the-Sea, Massachusetts, serving passengers on the MBTA’s Newburyport/Rockport Line along Boston’s North Shore.
-
E.
Stansted Airport railway station
Stansted Airport railway station is a railway terminus directly serving London Stansted Airport, providing frequent rail connections between the airport and central London as well as other destinations on the regional network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasKeyStop Context triple: [Manchester–Crewe line, hasKeyStop, Manchester Airport railway station]
-
A.
isKeyStopOn
chosen
Indicates that a particular stop functions as a primary or significant stop along a specified route or service.
-
B.
hasStop
Indicates that something (such as a route, service, or journey) includes or is associated with a particular stop or stopping point.
-
C.
hasStopType
Indicates that a stop or stopping point is classified as having a particular type or category of stop.
-
D.
hasStopArea
Indicates that an entity is associated with or contains a specific stop area, such as a designated location where vehicles stop.
-
E.
hasKeyActivity
Indicates that an entity is associated with or performs a primary or central activity.
- F. None of above.
Provenance (4 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_69a88717cfe48190b7ecdd68c824848a |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb32efb48190bcb99f30787a3a55 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae307b08148190aa201ac038ce9944 |
completed | March 9, 2026, 2:29 a.m. |
| PD | Predicate disambiguation | batch_69abb7bbf9d881909d223b0cab7cab18 |
completed | March 7, 2026, 5:29 a.m. |
Created at: March 4, 2026, 7:44 p.m.