Triple

T2358296
Position Surface form Disambiguated ID Type / Status
Subject Port Louis E47208 entity
Predicate hasLandmark P105 FINISHED
Object Champ de Mars Racecourse
Champ de Mars Racecourse is a historic horse racing track in Port Louis, Mauritius, known as one of the oldest racecourses in the Southern Hemisphere and a major venue for national events.
E257988 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: Champ de Mars Racecourse | Statement: [Port Louis, hasLandmark, Champ de Mars Racecourse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Champ de Mars Racecourse
Context triple: [Port Louis, hasLandmark, Champ de Mars Racecourse]
  • A. Hippodrome de Longchamp
    Hippodrome de Longchamp is a historic Parisian racecourse renowned as one of France’s premier venues for flat horse racing, including major events like the Prix de l’Arc de Triomphe.
  • B. Champ de Mars
    Champ de Mars is a large public greenspace in Paris, France, best known as the expansive park surrounding the Eiffel Tower and hosting gatherings, events, and scenic views.
  • C. Champ de Mars
    Champ de Mars is the central public square and park complex in Port-au-Prince, Haiti, known as a major civic, cultural, and ceremonial gathering place.
  • D. Hippodrome d’Auteuil
    Hippodrome d’Auteuil is a renowned Parisian racecourse specializing in steeplechase and jump racing, located on the western edge of the city.
  • E. Parc des Bastions
    Parc des Bastions is a historic public park in central Geneva, Switzerland, known for its cultural monuments, leafy promenades, and role as a popular gathering place for locals and visitors.
  • 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: Champ de Mars Racecourse
Triple: [Port Louis, hasLandmark, Champ de Mars Racecourse]
Generated description
Champ de Mars Racecourse is a historic horse racing track in Port Louis, Mauritius, known as one of the oldest racecourses in the Southern Hemisphere and a major venue for national events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Champ de Mars Racecourse
Target entity description: Champ de Mars Racecourse is a historic horse racing track in Port Louis, Mauritius, known as one of the oldest racecourses in the Southern Hemisphere and a major venue for national events.
  • A. Hippodrome de Longchamp
    Hippodrome de Longchamp is a historic Parisian racecourse renowned as one of France’s premier venues for flat horse racing, including major events like the Prix de l’Arc de Triomphe.
  • B. Champ de Mars
    Champ de Mars is a large public greenspace in Paris, France, best known as the expansive park surrounding the Eiffel Tower and hosting gatherings, events, and scenic views.
  • C. Champ de Mars
    Champ de Mars is the central public square and park complex in Port-au-Prince, Haiti, known as a major civic, cultural, and ceremonial gathering place.
  • D. Hippodrome d’Auteuil
    Hippodrome d’Auteuil is a renowned Parisian racecourse specializing in steeplechase and jump racing, located on the western edge of the city.
  • E. Parc des Bastions
    Parc des Bastions is a historic public park in central Geneva, Switzerland, known for its cultural monuments, leafy promenades, and role as a popular gathering place for locals and visitors.
  • 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_69a88a1a4a6081908645b0f2914521ab completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc71f767481908dfa9be209ea3c5a completed March 7, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae9638ef948190adf945aba42fac76 completed March 9, 2026, 9:43 a.m.
NEDg Description generation batch_69ae96fc0b508190b1da6aa41cddc488 completed March 9, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ae977e539c81909cef638cc61e5ec1 completed March 9, 2026, 9:48 a.m.
Created at: March 4, 2026, 7:55 p.m.