Triple

T14913431
Position Surface form Disambiguated ID Type / Status
Subject Caribbean Airlines E371321 entity
Predicate headquartersLocation P62 FINISHED
Object Piarco, Trinidad and Tobago
Piarco, Trinidad and Tobago is a town in the northern part of Trinidad best known for hosting the country’s main international airport and serving as a key aviation hub in the Caribbean.
 E1131455 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: Piarco, Trinidad and Tobago | Statement: [Caribbean Airlines, headquartersLocation, Piarco, Trinidad and Tobago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piarco, Trinidad and Tobago
Context triple: [Caribbean Airlines, headquartersLocation, Piarco, Trinidad and Tobago]
  • A. San Juan, Trinidad and Tobago
    San Juan, Trinidad and Tobago is a suburban town in the northwestern part of Trinidad, known as part of the greater Port of Spain metropolitan area and for its busy commercial activity.
  • B. Chaguaramas, Trinidad and Tobago
    Chaguaramas, Trinidad and Tobago is a coastal area and peninsula on the northwest of Trinidad known for its natural harbors, recreational facilities, and historical role in regional Caribbean integration.
  • C. St. Augustine, Trinidad and Tobago
    St. Augustine, Trinidad and Tobago is a suburban town near Port of Spain known as an educational and research hub, notably hosting the main campus of the University of the West Indies and several regional institutions.
  • D. Crown Point, Tobago
    Crown Point is a coastal village and major tourist hub at the southwestern tip of Tobago, known for its beaches, resorts, and proximity to the island’s main international airport.
  • E. San Fernando, Trinidad and Tobago
    San Fernando is the second-largest city in Trinidad and Tobago, a major industrial and commercial hub located on the southwestern coast of Trinidad.
  • 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: Piarco, Trinidad and Tobago
Triple: [Caribbean Airlines, headquartersLocation, Piarco, Trinidad and Tobago]
Generated description
Piarco, Trinidad and Tobago is a town in the northern part of Trinidad best known for hosting the country’s main international airport and serving as a key aviation hub in the Caribbean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piarco, Trinidad and Tobago
Target entity description: Piarco, Trinidad and Tobago is a town in the northern part of Trinidad best known for hosting the country’s main international airport and serving as a key aviation hub in the Caribbean.
  • A. San Juan, Trinidad and Tobago
    San Juan, Trinidad and Tobago is a suburban town in the northwestern part of Trinidad, known as part of the greater Port of Spain metropolitan area and for its busy commercial activity.
  • B. Chaguaramas, Trinidad and Tobago
    Chaguaramas, Trinidad and Tobago is a coastal area and peninsula on the northwest of Trinidad known for its natural harbors, recreational facilities, and historical role in regional Caribbean integration.
  • C. St. Augustine, Trinidad and Tobago
    St. Augustine, Trinidad and Tobago is a suburban town near Port of Spain known as an educational and research hub, notably hosting the main campus of the University of the West Indies and several regional institutions.
  • D. Crown Point, Tobago
    Crown Point is a coastal village and major tourist hub at the southwestern tip of Tobago, known for its beaches, resorts, and proximity to the island’s main international airport.
  • E. San Fernando, Trinidad and Tobago
    San Fernando is the second-largest city in Trinidad and Tobago, a major industrial and commercial hub located on the southwestern coast of Trinidad.
  • 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded61d75008190b6f9a1a38137836f completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe968a17188190bced83ed1006e020 completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe9736977081909b959feafaabe354 completed May 9, 2026, 2:08 a.m.
NED2 Entity disambiguation (via description) batch_69fe97d10ff081909002f244d88bfb69 completed May 9, 2026, 2:11 a.m.
Created at: April 10, 2026, 2:27 a.m.