Triple

T22224881
Position Surface form Disambiguated ID Type / Status
Subject Royal Galleries of Ostend E549311 entity
Predicate connects P390 FINISHED
Object Ostend coastal racetrack
The Ostend coastal racetrack is a historic horse racing venue in the Belgian seaside city of Ostend, known for its picturesque setting along the North Sea coast.
 E1525959 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: Ostend coastal racetrack | Statement: [Royal Galleries of Ostend, connects, Ostend coastal racetrack]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ostend coastal racetrack
Context triple: [Royal Galleries of Ostend, connects, Ostend coastal racetrack]
  • A. Freehold Raceway
    Freehold Raceway is a historic harness racing track located in Freehold Township, New Jersey, known as one of the oldest racetracks in the United States.
  • B. The World Center of Racing
    The World Center of Racing is a renowned nickname for Daytona International Speedway, the iconic Florida motorsports complex famous for hosting the Daytona 500 and other major NASCAR events.
  • C. Wilmot Raceway
    Wilmot Raceway is a dirt oval auto racing track and motorsports venue located in Wilmot, Wisconsin.
  • D. Fort Erie Race Track
    Fort Erie Race Track is a historic Canadian thoroughbred horse racing facility known for hosting major races in Fort Erie, Ontario.
  • E. Riverhead Raceway
    Riverhead Raceway is a historic quarter-mile oval short track in Riverhead, New York, known for hosting NASCAR Whelen Modified Tour events and local stock car racing.
  • 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: Ostend coastal racetrack
Triple: [Royal Galleries of Ostend, connects, Ostend coastal racetrack]
Generated description
The Ostend coastal racetrack is a historic horse racing venue in the Belgian seaside city of Ostend, known for its picturesque setting along the North Sea coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ostend coastal racetrack
Target entity description: The Ostend coastal racetrack is a historic horse racing venue in the Belgian seaside city of Ostend, known for its picturesque setting along the North Sea coast.
  • A. Freehold Raceway
    Freehold Raceway is a historic harness racing track located in Freehold Township, New Jersey, known as one of the oldest racetracks in the United States.
  • B. The World Center of Racing
    The World Center of Racing is a renowned nickname for Daytona International Speedway, the iconic Florida motorsports complex famous for hosting the Daytona 500 and other major NASCAR events.
  • C. Wilmot Raceway
    Wilmot Raceway is a dirt oval auto racing track and motorsports venue located in Wilmot, Wisconsin.
  • D. Fort Erie Race Track
    Fort Erie Race Track is a historic Canadian thoroughbred horse racing facility known for hosting major races in Fort Erie, Ontario.
  • E. Riverhead Raceway
    Riverhead Raceway is a historic quarter-mile oval short track in Riverhead, New York, known for hosting NASCAR Whelen Modified Tour events and local stock car racing.
  • 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_69e11e403d6481909a94d0aaf157f6ef completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12b93e2208190aee70ffd82962ea0 completed April 28, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0aae71144481908aae26063219278c completed May 18, 2026, 6:15 a.m.
NEDg Description generation batch_6a0ab02616e08190b4c75d4134ae3e62 completed May 18, 2026, 6:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab0d63fe081908e8b7bb310cb3808 completed May 18, 2026, 6:25 a.m.
Created at: April 16, 2026, 8:37 p.m.