Triple

T13204331
Position Surface form Disambiguated ID Type / Status
Subject Belfast suburban rail system E314319 entity
Predicate hasLine P35 FINISHED
Object Portadown Line
The Portadown Line is a key Northern Ireland Railways route connecting Belfast with Portadown, serving as an important commuter and regional rail corridor.
E1028230 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: Portadown Line | Statement: [Belfast suburban rail system, hasLine, Portadown Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Portadown Line
Context triple: [Belfast suburban rail system, hasLine, Portadown Line]
  • A. Belfast–Derry line
    The Belfast–Derry line is a major railway route in Northern Ireland linking Belfast with the city of Derry/Londonderry and serving numerous intermediate towns.
  • B. Shankill Road
    Shankill Road is a historically significant road and working-class neighborhood in west Belfast, Northern Ireland, known for its strong Protestant/unionist identity and central role during the Troubles.
  • C. Shankill
    Shankill is a suburban coastal area on the south side of Dublin, Ireland, known for its residential character and proximity to both the city and County Wicklow.
  • D. Battle of the Bogside
    The Battle of the Bogside was a major 1969 riot in Derry, Northern Ireland, between Catholic/nationalist residents and the Royal Ulster Constabulary and loyalists, widely seen as a key spark that escalated the conflict known as the Troubles.
  • E. Loughinisland
    Loughinisland is a small rural village in County Down, Northern Ireland, historically notable for its tight-knit community and tragically known for a 1994 loyalist gun attack on a local pub.
  • 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: Portadown Line
Triple: [Belfast suburban rail system, hasLine, Portadown Line]
Generated description
The Portadown Line is a key Northern Ireland Railways route connecting Belfast with Portadown, serving as an important commuter and regional rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Portadown Line
Target entity description: The Portadown Line is a key Northern Ireland Railways route connecting Belfast with Portadown, serving as an important commuter and regional rail corridor.
  • A. Belfast–Derry line
    The Belfast–Derry line is a major railway route in Northern Ireland linking Belfast with the city of Derry/Londonderry and serving numerous intermediate towns.
  • B. Shankill Road
    Shankill Road is a historically significant road and working-class neighborhood in west Belfast, Northern Ireland, known for its strong Protestant/unionist identity and central role during the Troubles.
  • C. Shankill
    Shankill is a suburban coastal area on the south side of Dublin, Ireland, known for its residential character and proximity to both the city and County Wicklow.
  • D. Battle of the Bogside
    The Battle of the Bogside was a major 1969 riot in Derry, Northern Ireland, between Catholic/nationalist residents and the Royal Ulster Constabulary and loyalists, widely seen as a key spark that escalated the conflict known as the Troubles.
  • E. Loughinisland
    Loughinisland is a small rural village in County Down, Northern Ireland, historically notable for its tight-knit community and tragically known for a 1994 loyalist gun attack on a local pub.
  • 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_69d806aee7308190b70a237ba2a6e3e1 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98c9961a48190a1157df47f59b7af completed April 10, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff1a3d68819089ad35f8f9ff5c5a completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f6ffeec1e8819090e1917fc6449ede completed May 3, 2026, 7:57 a.m.
NED2 Entity disambiguation (via description) batch_69f7017d8d308190bb54958764026325 completed May 3, 2026, 8:04 a.m.
Created at: April 9, 2026, 9:17 p.m.