Triple
T10905582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrolink fare zones |
E257559
|
entity |
| Predicate | coversArea |
P175
|
FINISHED |
| Object | Manchester Airport Metrolink line |
E185199
|
NE FINISHED |
How this triple was built (2 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 Metrolink line | Statement: [Metrolink fare zones, coversArea, Manchester Airport Metrolink line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester Airport Metrolink line Context triple: [Metrolink fare zones, coversArea, Manchester Airport Metrolink line]
-
A.
Manchester Metrolink
Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
-
B.
Manchester Airport Line
chosen
The Manchester Airport Line is a Metrolink tram route in Greater Manchester that connects central Manchester with Manchester Airport via several suburban stops.
-
C.
Manchester Airport branch line
The Manchester Airport branch line is a railway spur in Greater Manchester that connects the main rail network to Manchester Airport, providing direct train services for air passengers and staff.
-
D.
East Manchester Line of Manchester Metrolink
The East Manchester Line of Manchester Metrolink is a light-rail route serving the eastern suburbs of Greater Manchester, connecting them with Manchester city centre as part of the region’s tram network.
-
E.
Eccles Line of the Manchester Metrolink
The Eccles Line of the Manchester Metrolink is a light rail route in Greater Manchester that runs from Manchester city centre to the suburb of Eccles, serving several Salford communities along the way.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d770656c288190828e71600bb0acd4 |
completed | April 9, 2026, 9:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e155454890819087028a72ac2be8de |
completed | April 16, 2026, 9:31 p.m. |
Created at: April 8, 2026, 9:22 p.m.