Triple

T6963429
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 700 E161427 entity
Predicate usedOnLine P15252 FINISHED
Object Wimbledon loop
The Wimbledon loop is a suburban railway line in South London forming a circular route that connects Wimbledon with central London via Sutton and other intermediate stations.
 E630564 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: Wimbledon loop | Statement: [British Rail Class 700, usedOnLine, Wimbledon loop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wimbledon loop
Context triple: [British Rail Class 700, usedOnLine, Wimbledon loop]
  • A. Yeadon Loop
    Yeadon Loop is a trolley turning loop and terminal facility in Yeadon, Pennsylvania, serving as the western endpoint of SEPTA’s Route 13.
  • B. Wombleton
    Wombleton is a small village in North Yorkshire, England, situated within the Ryedale district.
  • C. Wimbledon
    Wimbledon is a district in southwest London best known for hosting the prestigious annual Wimbledon tennis championships, the oldest tennis tournament in the world.
  • D. Tattenham Corner
    Tattenham Corner is the famous sharp bend on the Epsom Downs Racecourse, renowned as a pivotal point in major British horse races such as The Derby.
  • E. National Tennis Centre
    The National Tennis Centre is a premier tennis training and competition facility located at the University of Stirling in Scotland.
  • 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: Wimbledon loop
Triple: [British Rail Class 700, usedOnLine, Wimbledon loop]
Generated description
The Wimbledon loop is a suburban railway line in South London forming a circular route that connects Wimbledon with central London via Sutton and other intermediate stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wimbledon loop
Target entity description: The Wimbledon loop is a suburban railway line in South London forming a circular route that connects Wimbledon with central London via Sutton and other intermediate stations.
  • A. Yeadon Loop
    Yeadon Loop is a trolley turning loop and terminal facility in Yeadon, Pennsylvania, serving as the western endpoint of SEPTA’s Route 13.
  • B. Wombleton
    Wombleton is a small village in North Yorkshire, England, situated within the Ryedale district.
  • C. Wimbledon
    Wimbledon is a district in southwest London best known for hosting the prestigious annual Wimbledon tennis championships, the oldest tennis tournament in the world.
  • D. Tattenham Corner
    Tattenham Corner is the famous sharp bend on the Epsom Downs Racecourse, renowned as a pivotal point in major British horse races such as The Derby.
  • E. National Tennis Centre
    The National Tennis Centre is a premier tennis training and competition facility located at the University of Stirling in Scotland.
  • 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_69c68853cff881908439d488924a8283 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daf197b0819085bd0433c8a7f716 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c758a0e5bc819098206940fc3ac623 completed March 28, 2026, 4:27 a.m.
NEDg Description generation batch_69c759553fe081909881c8d2ae680dfe completed March 28, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69c759c79de48190bd3e079c07a9158a completed March 28, 2026, 4:32 a.m.
Created at: March 27, 2026, 2:30 p.m.