Triple

T10741090
Position Surface form Disambiguated ID Type / Status
Subject Phoenix Park Tunnel E253327 entity
Predicate providesLinkBetween P845 FINISHED
Object Dublin Heuston line
The Dublin Heuston line is a major Irish railway route centered on Dublin Heuston station, serving intercity and commuter services to the west and southwest of Ireland.
E883783 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: Dublin Heuston line | Statement: [Phoenix Park Tunnel, providesLinkBetween, Dublin Heuston line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dublin Heuston line
Context triple: [Phoenix Park Tunnel, providesLinkBetween, Dublin Heuston line]
  • A. Dún Laoghaire railway station
    Dún Laoghaire railway station is a coastal suburban rail station in Dún Laoghaire, County Dublin, serving as a key stop on Dublin’s DART and commuter rail network.
  • B. Dublin–Rosslare railway line
    The Dublin–Rosslare railway line is a major Irish Rail route running from Dublin through coastal and southeastern towns to the port of Rosslare Europort, providing both commuter and intercity services.
  • C. Malahide railway station
    Malahide railway station is a suburban rail station in Malahide, County Dublin, Ireland, serving as a terminus for DART and commuter services on the northern line.
  • D. Dublin Bay railway line
    The Dublin Bay railway line is a coastal rail route in Dublin, Ireland, running along the edge of Dublin Bay and linking central Dublin with its southern suburban and seaside areas.
  • E. Dublin Luas
    Dublin Luas is a modern light rail tram system serving Dublin, Ireland, providing key urban and suburban public transport across the city.
  • 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: Dublin Heuston line
Triple: [Phoenix Park Tunnel, providesLinkBetween, Dublin Heuston line]
Generated description
The Dublin Heuston line is a major Irish railway route centered on Dublin Heuston station, serving intercity and commuter services to the west and southwest of Ireland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dublin Heuston line
Target entity description: The Dublin Heuston line is a major Irish railway route centered on Dublin Heuston station, serving intercity and commuter services to the west and southwest of Ireland.
  • A. Dún Laoghaire railway station
    Dún Laoghaire railway station is a coastal suburban rail station in Dún Laoghaire, County Dublin, serving as a key stop on Dublin’s DART and commuter rail network.
  • B. Dublin–Rosslare railway line
    The Dublin–Rosslare railway line is a major Irish Rail route running from Dublin through coastal and southeastern towns to the port of Rosslare Europort, providing both commuter and intercity services.
  • C. Malahide railway station
    Malahide railway station is a suburban rail station in Malahide, County Dublin, Ireland, serving as a terminus for DART and commuter services on the northern line.
  • D. Dublin Bay railway line
    The Dublin Bay railway line is a coastal rail route in Dublin, Ireland, running along the edge of Dublin Bay and linking central Dublin with its southern suburban and seaside areas.
  • E. Dublin Luas
    Dublin Luas is a modern light rail tram system serving Dublin, Ireland, providing key urban and suburban public transport across the city.
  • 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_69d6aa5e51e8819095f06881cecf152e completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d7104446288190800253f8b652f710 completed April 9, 2026, 2:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69de22fc13b0819098caf88328397053 completed April 14, 2026, 11:20 a.m.
NEDg Description generation batch_69de271e2698819093bba748a0a0db5d completed April 14, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69de2cdd79608190bad8045939556bc7 completed April 14, 2026, 12:02 p.m.
Created at: April 8, 2026, 9:15 p.m.