Triple

T3662153
Position Surface form Disambiguated ID Type / Status
Subject South Western Railway E77673 entity
Predicate operatesRoute P3695 FINISHED
Object London Waterloo to Weymouth
London Waterloo to Weymouth is a major intercity rail service in southern England linking central London with the Dorset coast via key towns such as Woking, Basingstoke, Southampton and Bournemouth.
 E104831 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: London Waterloo to Weymouth | Statement: [South Western Railway, operatesRoute, London Waterloo to Weymouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Waterloo to Weymouth
Context triple: [South Western Railway, operatesRoute, London Waterloo to Weymouth]
  • A. London Waterloo–Exeter
    London Waterloo–Exeter is a key intercity rail route in southern England linking London Waterloo with Exeter via major intermediate towns and cities.
  • B. Weymouth railway station
    Weymouth railway station is a coastal terminus in Dorset, England, serving the seaside town of Weymouth with regional and long-distance rail services.
  • C. Weymouth
    Weymouth is a seaside town and popular tourist resort on the south coast of Dorset, England, known for its sandy beach and Georgian seafront.
  • D. Weymouth
    Weymouth is a coastal town in eastern Massachusetts known as one of the state’s oldest settlements and a residential suburb of Boston.
  • E. Swanage
    Swanage is a small coastal resort town on the Isle of Purbeck in southern England, known for its sandy beach, Victorian pier, and access to the Jurassic Coast.
  • 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: London Waterloo to Weymouth
Triple: [South Western Railway, operatesRoute, London Waterloo to Weymouth]
Generated description
London Waterloo to Weymouth is a major intercity rail service in southern England linking central London with the Dorset coast via key towns such as Woking, Basingstoke, Southampton and Bournemouth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London Waterloo to Weymouth
Target entity description: London Waterloo to Weymouth is a major intercity rail service in southern England linking central London with the Dorset coast via key towns such as Woking, Basingstoke, Southampton and Bournemouth.
  • A. London Waterloo–Exeter
    London Waterloo–Exeter is a key intercity rail route in southern England linking London Waterloo with Exeter via major intermediate towns and cities.
  • B. Weymouth railway station chosen
    Weymouth railway station is a coastal terminus in Dorset, England, serving the seaside town of Weymouth with regional and long-distance rail services.
  • C. Weymouth
    Weymouth is a seaside town and popular tourist resort on the south coast of Dorset, England, known for its sandy beach and Georgian seafront.
  • D. Weymouth
    Weymouth is a coastal town in eastern Massachusetts known as one of the state’s oldest settlements and a residential suburb of Boston.
  • E. Swanage
    Swanage is a small coastal resort town on the Isle of Purbeck in southern England, known for its sandy beach, Victorian pier, and access to the Jurassic Coast.
  • F. None of above.

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_69ad85dfc4dc8190a441864202ab2a7a completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc3d826d88190b0b50e8592088a36 completed March 8, 2026, 6:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b48846af9881909d71d63b8bd8d141 completed March 13, 2026, 9:57 p.m.
NEDg Description generation batch_69b4898cae348190871b63b8aabef963 completed March 13, 2026, 10:02 p.m.
NED2 Entity disambiguation (via description) batch_69b4af2032188190b29939d5dc19ccd1 completed March 14, 2026, 12:43 a.m.
Created at: March 8, 2026, 3:25 p.m.