Triple

T10470434
Position Surface form Disambiguated ID Type / Status
Subject Drogheda E246908 entity
Predicate servedBy P82 FINISHED
Object Drogheda railway station
Drogheda railway station is a key rail hub in County Louth, Ireland, providing passenger services on the Dublin–Belfast line and connecting Drogheda with major destinations in the region.
 E865469 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: Drogheda railway station | Statement: [Drogheda, servedBy, Drogheda railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Drogheda railway station
Context triple: [Drogheda, servedBy, Drogheda railway station]
  • A. 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.
  • B. Donabate railway station
    Donabate railway station is a suburban rail stop in Donabate, County Dublin, Ireland, serving commuter services on the Dublin–Belfast line.
  • C. 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.
  • D. Edgeworthstown railway station
    Edgeworthstown railway station is a regional rail stop in County Longford, Ireland, serving the town of Edgeworthstown on the Dublin–Sligo railway line.
  • E. Longford railway station
    Longford railway station is a regional rail stop in the town of Longford, Ireland, serving as a key point on the Dublin–Sligo railway line.
  • 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: Drogheda railway station
Triple: [Drogheda, servedBy, Drogheda railway station]
Generated description
Drogheda railway station is a key rail hub in County Louth, Ireland, providing passenger services on the Dublin–Belfast line and connecting Drogheda with major destinations in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Drogheda railway station
Target entity description: Drogheda railway station is a key rail hub in County Louth, Ireland, providing passenger services on the Dublin–Belfast line and connecting Drogheda with major destinations in the region.
  • A. 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.
  • B. Donabate railway station
    Donabate railway station is a suburban rail stop in Donabate, County Dublin, Ireland, serving commuter services on the Dublin–Belfast line.
  • C. 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.
  • D. Edgeworthstown railway station
    Edgeworthstown railway station is a regional rail stop in County Longford, Ireland, serving the town of Edgeworthstown on the Dublin–Sligo railway line.
  • E. Longford railway station
    Longford railway station is a regional rail stop in the town of Longford, Ireland, serving as a key point on the Dublin–Sligo railway line.
  • 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_69d381c16c248190a2fe5b471e584e9c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509305fec81908b1acd91ae1f875d completed April 7, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69d8a0094910819094d492c87b31898e completed April 10, 2026, 7 a.m.
NEDg Description generation batch_69d8a45e5a108190ba8e6ba4af858b19 completed April 10, 2026, 7:18 a.m.
NED2 Entity disambiguation (via description) batch_69d8a890c6b081908e57cc74f18d788b completed April 10, 2026, 7:36 a.m.
Created at: April 6, 2026, 12:20 p.m.