Triple

T15281387
Position Surface form Disambiguated ID Type / Status
Subject San Fernando, Trinidad and Tobago E365278 entity
Predicate isCommercialCenterOf P164 FINISHED
Object southern Trinidad E1023918 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: southern Trinidad | Statement: [San Fernando, Trinidad and Tobago, isCommercialCenterOf, southern Trinidad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: southern Trinidad
Context triple: [San Fernando, Trinidad and Tobago, isCommercialCenterOf, southern Trinidad]
  • A. southern Trinidad chosen
    Southern Trinidad is the lower portion of the island of Trinidad in Trinidad and Tobago, encompassing a mix of urban centers, industrial hubs, and rural communities.
  • B. eastern Trinidad
    Eastern Trinidad is the more densely populated and developed half of Trinidad, encompassing key towns, industrial areas, and suburban communities east of the capital region.
  • C. Northern Trinidad
    Northern Trinidad is the more urbanized and densely populated northern region of Trinidad, encompassing the capital Port of Spain, major suburbs, and key transport and commercial hubs.
  • D. central Trinidad
    Central Trinidad is a largely flat, inland region of Trinidad known for its mix of agricultural communities, light industry, and growing residential areas.
  • E. 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.
  • 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_69d85a103d9081908c1ea6c4c73ac8e3 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00e51f82081909f63d14b589d5587 completed April 15, 2026, 10:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69feef773bc4819083c9a86543659aa9 completed May 9, 2026, 8:25 a.m.
Created at: April 10, 2026, 3:15 a.m.