Triple

T16548187
Position Surface form Disambiguated ID Type / Status
Subject Dunvant E402000 entity
Predicate hasTransportHistory P31374 FINISHED
Object Dunvant railway station
Dunvant railway station was a former railway stop serving the village of Dunvant in Swansea, Wales, during the era of local passenger and freight rail services.
 E1220433 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: Dunvant railway station | Statement: [Dunvant, hasTransportHistory, Dunvant railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dunvant railway station
Context triple: [Dunvant, hasTransportHistory, Dunvant railway station]
  • A. Dunbar railway station
    Dunbar railway station is a passenger railway station in the town of Dunbar, East Lothian, Scotland, served by regional and long-distance trains on the East Coast Main Line.
  • B. Darton railway station
    Darton railway station is a small local rail stop serving the village of Darton in South Yorkshire, England.
  • C. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • D. Dungeness railway station
    Dungeness railway station is a terminus on the narrow-gauge Romney, Hythe and Dymchurch Railway serving the remote shingle headland of Dungeness in Kent, England.
  • E. Darra railway station
    Darra railway station is a suburban passenger rail station in Brisbane, Queensland, serving the Darra area on the city's western 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: Dunvant railway station
Triple: [Dunvant, hasTransportHistory, Dunvant railway station]
Generated description
Dunvant railway station was a former railway stop serving the village of Dunvant in Swansea, Wales, during the era of local passenger and freight rail services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dunvant railway station
Target entity description: Dunvant railway station was a former railway stop serving the village of Dunvant in Swansea, Wales, during the era of local passenger and freight rail services.
  • A. Dunbar railway station
    Dunbar railway station is a passenger railway station in the town of Dunbar, East Lothian, Scotland, served by regional and long-distance trains on the East Coast Main Line.
  • B. Darton railway station
    Darton railway station is a small local rail stop serving the village of Darton in South Yorkshire, England.
  • C. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • D. Dungeness railway station
    Dungeness railway station is a terminus on the narrow-gauge Romney, Hythe and Dymchurch Railway serving the remote shingle headland of Dungeness in Kent, England.
  • E. Darra railway station
    Darra railway station is a suburban passenger rail station in Brisbane, Queensland, serving the Darra area on the city's western 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_69d88384bc30819084229e7dcdc39a41 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e34fbf79048190b761008441762374 completed April 18, 2026, 9:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0067b4f6448190812632ab9023b665 completed May 10, 2026, 11:10 a.m.
NEDg Description generation batch_6a00686f87408190b7d8a41cd54735d8 completed May 10, 2026, 11:13 a.m.
NED2 Entity disambiguation (via description) batch_6a006b6edd7081908730363b267253dd completed May 10, 2026, 11:26 a.m.
Created at: April 10, 2026, 5:15 a.m.