Triple

T18086534
Position Surface form Disambiguated ID Type / Status
Subject Lisburn railway station E432847 entity
Predicate partOf P40 FINISHED
Object Belfast–Portadown route — NE NERFINISHED

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: Belfast–Portadown route | Statement: [Lisburn railway station, partOf, Belfast–Portadown route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belfast–Portadown route
Context triple: [Lisburn railway station, partOf, Belfast–Portadown route]
  • A. Belfast to Antrim corridor
    The Belfast to Antrim corridor is a key transport axis in Northern Ireland linking Belfast with the town of Antrim and beyond, carrying significant commuter and regional traffic.
  • B. Belfast–Portadown line chosen
    The Belfast–Portadown line is a key railway route in Northern Ireland connecting Belfast with the town of Portadown and forming part of the region’s main intercity and commuter rail network.
  • C. Belfast–Newtownards corridor
    The Belfast–Newtownards corridor is a key transport and development axis in Northern Ireland linking the city of Belfast with the town of Newtownards through a series of major roads and suburban areas.
  • D. Belfast–Dublin corridor
    The Belfast–Dublin corridor is a major economic and transport axis linking Northern Ireland’s capital Belfast with Ireland’s capital Dublin, encompassing key urban and industrial areas along its route.
  • E. Belfast–Bangor line
    The Belfast–Bangor line is a key suburban railway route in Northern Ireland connecting the city of Belfast with the coastal town of Bangor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b907d05c819083cc3bd6021089e6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dd150ab88190864be2a722d214b8 completed April 19, 2026, 1:48 p.m.
Created at: April 10, 2026, 10:27 a.m.