Triple

T10963127
Position Surface form Disambiguated ID Type / Status
Subject Port St Mary E259025 entity
Predicate hasTransportHistory P31374 FINISHED
Object Port St Mary railway station
Port St Mary railway station is a historic stop on the Isle of Man Railway serving the village of Port St Mary on the island’s south coast.
 E896369 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: Port St Mary railway station | Statement: [Port St Mary, hasTransportHistory, Port St Mary railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port St Mary railway station
Context triple: [Port St Mary, hasTransportHistory, Port St Mary railway station]
  • A. Castletown Railway Station
    Castletown Railway Station is a historic former railway station on the Isle of Man, once serving the town of Castletown on the island’s steam railway network.
  • B. Leumeah railway station
    Leumeah railway station is a suburban train station in Sydney, Australia, serving the Leumeah area on the city’s commuter rail network.
  • C. Teralba railway station
    Teralba railway station is a suburban train station in New South Wales, Australia, serving the town of Teralba on the Central Coast & Newcastle Line.
  • D. Nelson railway station
    Nelson railway station is a railway station serving the town of Nelson in Lancashire, England, on the East Lancashire Line.
  • E. Newport railway station
    Newport railway station is a key rail hub in South Wales, serving as an important interchange for regional and long-distance services across the UK 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: Port St Mary railway station
Triple: [Port St Mary, hasTransportHistory, Port St Mary railway station]
Generated description
Port St Mary railway station is a historic stop on the Isle of Man Railway serving the village of Port St Mary on the island’s south coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Port St Mary railway station
Target entity description: Port St Mary railway station is a historic stop on the Isle of Man Railway serving the village of Port St Mary on the island’s south coast.
  • A. Castletown Railway Station
    Castletown Railway Station is a historic former railway station on the Isle of Man, once serving the town of Castletown on the island’s steam railway network.
  • B. Leumeah railway station
    Leumeah railway station is a suburban train station in Sydney, Australia, serving the Leumeah area on the city’s commuter rail network.
  • C. Teralba railway station
    Teralba railway station is a suburban train station in New South Wales, Australia, serving the town of Teralba on the Central Coast & Newcastle Line.
  • D. Nelson railway station
    Nelson railway station is a railway station serving the town of Nelson in Lancashire, England, on the East Lancashire Line.
  • E. Newport railway station
    Newport railway station is a key rail hub in South Wales, serving as an important interchange for regional and long-distance services across the UK 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_69d6aa88500c819097d7032ca578e74f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7714714c88190926ebd48b09150c6 completed April 9, 2026, 9:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69e2d761d3c48190af8e0aedf96ee99f completed April 18, 2026, 12:59 a.m.
NEDg Description generation batch_69e2fab58f588190ae2d33f32e71333b completed April 18, 2026, 3:29 a.m.
NED2 Entity disambiguation (via description) batch_69e317809c0881909e793db965194014 completed April 18, 2026, 5:32 a.m.
Created at: April 8, 2026, 9:23 p.m.