Triple

T5108306
Position Surface form Disambiguated ID Type / Status
Subject Seaford E115152 entity
Predicate hasTransport P1298 FINISHED
Object Seaford railway station
Seaford railway station is a suburban train station serving the coastal town of Seaford in East Sussex, England, as the terminus of a branch line.
 E493609 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: Seaford railway station | Statement: [Seaford, hasTransport, Seaford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seaford railway station
Context triple: [Seaford, hasTransport, Seaford railway station]
  • A. Severn Beach railway station
    Severn Beach railway station is a coastal rail station in South Gloucestershire, England, serving the village of Severn Beach near the Severn Estuary.
  • B. Seaford station
    Seaford station is a Long Island Rail Road commuter rail stop in Seaford, New York, serving passengers traveling between Long Island and New York City.
  • C. Southend Victoria railway station
    Southend Victoria railway station is a mainline terminus in Southend-on-Sea, England, providing regular rail services to London and other destinations.
  • D. Seaham railway station
    Seaham railway station is a coastal railway stop in County Durham, England, serving the town of Seaham on the Durham Coast Line.
  • E. Fareham railway station
    Fareham railway station is a key rail hub in Hampshire, England, providing regional and long-distance services, including routes between the South Coast and major cities such as London and Cardiff.
  • 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: Seaford railway station
Triple: [Seaford, hasTransport, Seaford railway station]
Generated description
Seaford railway station is a suburban train station serving the coastal town of Seaford in East Sussex, England, as the terminus of a branch line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Seaford railway station
Target entity description: Seaford railway station is a suburban train station serving the coastal town of Seaford in East Sussex, England, as the terminus of a branch line.
  • A. Severn Beach railway station
    Severn Beach railway station is a coastal rail station in South Gloucestershire, England, serving the village of Severn Beach near the Severn Estuary.
  • B. Seaford station
    Seaford station is a Long Island Rail Road commuter rail stop in Seaford, New York, serving passengers traveling between Long Island and New York City.
  • C. Southend Victoria railway station
    Southend Victoria railway station is a mainline terminus in Southend-on-Sea, England, providing regular rail services to London and other destinations.
  • D. Seaham railway station
    Seaham railway station is a coastal railway stop in County Durham, England, serving the town of Seaham on the Durham Coast Line.
  • E. Fareham railway station
    Fareham railway station is a key rail hub in Hampshire, England, providing regional and long-distance services, including routes between the South Coast and major cities such as London and Cardiff.
  • 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_69bd4440b3348190be1251fd8b7951f1 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd75aa6b088190b02cdb66ec4a11f0 completed March 20, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69beba9ec0fc819085dcd1d27f46f377 completed March 21, 2026, 3:34 p.m.
NEDg Description generation batch_69bebb427ee0819090cc2a7b12310719 completed March 21, 2026, 3:37 p.m.
NED2 Entity disambiguation (via description) batch_69bebbbeaa98819099c8a376a30638d2 completed March 21, 2026, 3:39 p.m.
Created at: March 20, 2026, 1:41 p.m.