Triple

T8202009
Position Surface form Disambiguated ID Type / Status
Subject Wythenshawe Park tram stop E191598 entity
Predicate servesLine P839 FINISHED
Object Manchester city centre – Manchester Airport Metrolink service E185200 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 city centre – Manchester Airport Metrolink service | Statement: [Wythenshawe Park tram stop, servesLine, Manchester city centre – Manchester Airport Metrolink service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Manchester city centre – Manchester Airport Metrolink service
Context triple: [Wythenshawe Park tram stop, servesLine, Manchester city centre – Manchester Airport Metrolink service]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Cornbrook–Manchester Airport Metrolink route chosen
    The Cornbrook–Manchester Airport Metrolink route is a light-rail line on Greater Manchester’s Metrolink network that connects the city’s Cornbrook interchange with Manchester Airport, serving several suburbs and key stops along the way.
  • E. West Yorkshire Metro
    West Yorkshire Metro is the public transport executive responsible for coordinating and promoting bus and rail services across the West Yorkshire region in England.
  • 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_69ca82c7f3e08190857bf1fc63b2a10c completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb5df84b108190b4407a72a3500af9 completed March 31, 2026, 5:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccedc49ba4819099762f200c4e6577 completed April 1, 2026, 10:04 a.m.
Created at: March 30, 2026, 5:43 p.m.