Triple

T21804624
Position Surface form Disambiguated ID Type / Status
Subject Irish Rail Mark 3 derivative E538317 entity
Predicate usedOnLine P15252 FINISHED
Object Dublin–Limerick line
The Dublin–Limerick line is a major intercity railway route in Ireland connecting the capital city Dublin with Limerick in the southwest.
E1505834 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–Limerick line | Statement: [Irish Rail Mark 3 derivative, usedOnLine, Dublin–Limerick line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dublin–Limerick line
Context triple: [Irish Rail Mark 3 derivative, usedOnLine, Dublin–Limerick line]
  • A. 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.
  • B. 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.
  • 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–Waterford railway line
    The Dublin–Waterford railway line is a mainline rail route in Ireland that connects the capital city Dublin with the southeastern city of Waterford, serving towns and communities along the way.
  • E. Cork–Cobh railway line
    The Cork–Cobh railway line is a suburban rail route in County Cork, Ireland, linking Cork city with the port town of Cobh and serving as part of the region’s commuter 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: Dublin–Limerick line
Triple: [Irish Rail Mark 3 derivative, usedOnLine, Dublin–Limerick line]
Generated description
The Dublin–Limerick line is a major intercity railway route in Ireland connecting the capital city Dublin with Limerick in the southwest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dublin–Limerick line
Target entity description: The Dublin–Limerick line is a major intercity railway route in Ireland connecting the capital city Dublin with Limerick in the southwest.
  • A. 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.
  • B. 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.
  • 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–Waterford railway line
    The Dublin–Waterford railway line is a mainline rail route in Ireland that connects the capital city Dublin with the southeastern city of Waterford, serving towns and communities along the way.
  • E. Cork–Cobh railway line
    The Cork–Cobh railway line is a suburban rail route in County Cork, Ireland, linking Cork city with the port town of Cobh and serving as part of the region’s commuter 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_69e0c4733f4081909a86622e7e6d15d2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f07801fa8081909098d00947bf8f7f completed April 28, 2026, 9:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a5291e8d881909d3352f46d2c6883 completed May 17, 2026, 11:43 p.m.
NEDg Description generation batch_6a0a5344b4348190978a0ada3a8025eb completed May 17, 2026, 11:46 p.m.
NED2 Entity disambiguation (via description) batch_6a0a53d01aa08190896c7229b8ea50da completed May 17, 2026, 11:48 p.m.
Created at: April 16, 2026, 6:53 p.m.