Triple

T20626364
Position Surface form Disambiguated ID Type / Status
Subject Great Northern Railway (Ireland) E506827 entity
Predicate mainLine P24771 FINISHED
Object Dublin–Navan–Kingscourt line NE NERFINISHED

How this triple was built (3 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–Navan–Kingscourt line | Statement: [Great Northern Railway (Ireland), mainLine, Dublin–Navan–Kingscourt line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dublin–Navan–Kingscourt line
Context triple: [Great Northern Railway (Ireland), mainLine, Dublin–Navan–Kingscourt line]
  • A. Dundalk–Enniskillen line
    The Dundalk–Enniskillen line was a historic Irish railway route that connected the town of Dundalk on the east coast to Enniskillen in the west, forming part of a key cross-country corridor in the island’s rail network.
  • B. Limerick–Waterford line
    The Limerick–Waterford line is a regional railway route in Ireland that historically connected the cities of Limerick and Waterford via intermediate towns such as Clonmel.
  • C. Dublin–Portlaoise railway line
    The Dublin–Portlaoise railway line is a major Irish rail corridor linking Dublin with Portlaoise and serving numerous commuter and intercity stations along its route.
  • D. Dublin–Westport railway line
    The Dublin–Westport railway line is a major intercity rail route in Ireland linking Dublin with the town of Westport in County Mayo, serving as a key passenger corridor across the country.
  • E. Dublin–Cork main line
    The Dublin–Cork main line is a major intercity railway route in Ireland that connects the capital city Dublin with Cork, passing through several key towns and cities along the way.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dublin–Navan–Kingscourt line
Target entity description: The Dublin–Navan–Kingscourt line is a former Irish railway route that connected Dublin with the towns of Navan and Kingscourt, historically serving as an important regional passenger and freight corridor.
  • A. Dundalk–Enniskillen line
    The Dundalk–Enniskillen line was a historic Irish railway route that connected the town of Dundalk on the east coast to Enniskillen in the west, forming part of a key cross-country corridor in the island’s rail network.
  • B. Limerick–Waterford line
    The Limerick–Waterford line is a regional railway route in Ireland that historically connected the cities of Limerick and Waterford via intermediate towns such as Clonmel.
  • C. Dublin–Portlaoise railway line
    The Dublin–Portlaoise railway line is a major Irish rail corridor linking Dublin with Portlaoise and serving numerous commuter and intercity stations along its route.
  • D. Dublin–Westport railway line
    The Dublin–Westport railway line is a major intercity rail route in Ireland linking Dublin with the town of Westport in County Mayo, serving as a key passenger corridor across the country.
  • E. Dublin–Cork main line
    The Dublin–Cork main line is a major intercity railway route in Ireland that connects the capital city Dublin with Cork, passing through several key towns and cities along the way.
  • F. None of above. chosen

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_69e0b4bd4a0081908d4e97a590a33fb2 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6abe576c081909231dc0d7304b9a9 completed April 20, 2026, 10:42 p.m.
Created at: April 16, 2026, 11:42 a.m.