Triple

T13624062
Position Surface form Disambiguated ID Type / Status
Subject National Rail services to London Bridge E325531 entity
Predicate usesStation P726 FINISHED
Object Caterham E24541 NE FINISHED

How this triple was built (2 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: Caterham | Statement: [National Rail services to London Bridge, usesStation, Caterham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Caterham
Context triple: [National Rail services to London Bridge, usesStation, Caterham]
  • A. Caterham chosen
    Caterham is a town in the Tandridge district of Surrey, England, known as a commuter settlement on the edge of the London metropolitan area.
  • B. Caterham-on-the-Hill
    Caterham-on-the-Hill is a residential town in Surrey, England, known for its elevated position above Caterham Valley and its mix of historic and modern suburban development.
  • C. Arterton
    Arterton is the surname of English actress Gemma Arterton, known for her roles in films such as "Quantum of Solace" and "Prince of Persia: The Sands of Time."
  • D. Cheveley
    Cheveley is a small rural village and civil parish in eastern England, known for its historic church and proximity to the horse-racing town of Newmarket.
  • E. Cobham
    Cobham is a historic village in north-west Kent, England, known for its traditional architecture, surrounding countryside, and notable landmarks such as Cobham Hall.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8076aae28819092cf636190ee5529 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbbe9b0b648190afee93121483f45f completed April 12, 2026, 3:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77fa4c5fc8190bd791f181fce2aa1 completed May 3, 2026, 5:02 p.m.
Created at: April 9, 2026, 9:50 p.m.