Triple

T18032259
Position Surface form Disambiguated ID Type / Status
Subject Twinbrook, Belfast E431419 entity
Predicate near P350 FINISHED
Object Dunmurry railway station
Dunmurry railway station is a suburban railway stop in southwest Belfast, Northern Ireland, serving the Dunmurry area on the main line between Belfast and Lisburn.
 E1303229 NE FINISHED

How this triple was built (4 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: Dunmurry railway station | Statement: [Twinbrook, Belfast, near, Dunmurry railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dunmurry railway station
Context triple: [Twinbrook, Belfast, near, Dunmurry railway station]
  • A. Dundrum railway station
    Dundrum railway station is a former railway station in Dundrum, County Down, Northern Ireland, that once served as a local stop on the region’s historic rail network.
  • B. Portadown railway station
    Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
  • C. Ballymena railway station
    Ballymena railway station is a regional rail stop in County Antrim, Northern Ireland, serving the town of Ballymena on the Belfast–Derry/Londonderry railway line.
  • D. Lisburn railway station
    Lisburn railway station is a key railway hub in Lisburn, Northern Ireland, providing passenger services on the main Belfast–Dublin and Belfast–Portadown lines.
  • E. Antrim railway station
    Antrim railway station is a passenger rail station in County Antrim, Northern Ireland, providing regional rail services that connect the town of Antrim with other parts of the rail network.
  • 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: Dunmurry railway station
Triple: [Twinbrook, Belfast, near, Dunmurry railway station]
Generated description
Dunmurry railway station is a suburban railway stop in southwest Belfast, Northern Ireland, serving the Dunmurry area on the main line between Belfast and Lisburn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dunmurry railway station
Target entity description: Dunmurry railway station is a suburban railway stop in southwest Belfast, Northern Ireland, serving the Dunmurry area on the main line between Belfast and Lisburn.
  • A. Dundrum railway station
    Dundrum railway station is a former railway station in Dundrum, County Down, Northern Ireland, that once served as a local stop on the region’s historic rail network.
  • B. Portadown railway station
    Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
  • C. Ballymena railway station
    Ballymena railway station is a regional rail stop in County Antrim, Northern Ireland, serving the town of Ballymena on the Belfast–Derry/Londonderry railway line.
  • D. Lisburn railway station
    Lisburn railway station is a key railway hub in Lisburn, Northern Ireland, providing passenger services on the main Belfast–Dublin and Belfast–Portadown lines.
  • E. Antrim railway station
    Antrim railway station is a passenger rail station in County Antrim, Northern Ireland, providing regional rail services that connect the town of Antrim with other parts of the rail network.
  • F. None of above. chosen

Provenance (5 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_69d8b9050fb48190890155145deb0a66 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4be36724c8190aeae7444365a0851 completed April 19, 2026, 11:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0349af4b14819080e11af78b93d00a completed May 12, 2026, 3:39 p.m.
NEDg Description generation batch_6a034c5c2f6c81909582d40a256183e5 completed May 12, 2026, 3:50 p.m.
NED2 Entity disambiguation (via description) batch_6a034d3e53fc8190b6afd40f6bdc7883 completed May 12, 2026, 3:54 p.m.
Created at: April 10, 2026, 10:25 a.m.