Triple

T15220469
Position Surface form Disambiguated ID Type / Status
Subject Port of Port of Spain E363752 entity
Predicate partOf P40 FINISHED
Object national port system of Trinidad and Tobago
The national port system of Trinidad and Tobago is the network of major maritime facilities that handle the country’s cargo and passenger shipping, supporting its trade, energy, and economic activities.
E1144748 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: national port system of Trinidad and Tobago | Statement: [Port of Port of Spain, partOf, national port system of Trinidad and Tobago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: national port system of Trinidad and Tobago
Context triple: [Port of Port of Spain, partOf, national port system of Trinidad and Tobago]
  • A. Port of Point Lisas
    The Port of Point Lisas is a major industrial and cargo port in Trinidad and Tobago, serving the country’s petrochemical and heavy manufacturing sectors.
  • B. Port Authority of Jamaica port system
    The Port Authority of Jamaica port system is the national network of seaports in Jamaica, managed by the Port Authority of Jamaica to support the country’s maritime trade and logistics.
  • C. Trinidad and Tobago water taxi service
    The Trinidad and Tobago water taxi service is a government-operated high-speed ferry system that provides commuter and passenger transport between major coastal cities, primarily Port of Spain and San Fernando.
  • D. Port of Port of Spain
    The Port of Port of Spain is Trinidad and Tobago’s principal maritime gateway and a major cargo and passenger port on the northwest coast of the island of Trinidad.
  • E. Airports Authority of Trinidad and Tobago
    The Airports Authority of Trinidad and Tobago is the state-owned body responsible for managing and overseeing the major international and domestic airports in Trinidad and Tobago.
  • 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: national port system of Trinidad and Tobago
Triple: [Port of Port of Spain, partOf, national port system of Trinidad and Tobago]
Generated description
The national port system of Trinidad and Tobago is the network of major maritime facilities that handle the country’s cargo and passenger shipping, supporting its trade, energy, and economic activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: national port system of Trinidad and Tobago
Target entity description: The national port system of Trinidad and Tobago is the network of major maritime facilities that handle the country’s cargo and passenger shipping, supporting its trade, energy, and economic activities.
  • A. Port of Point Lisas
    The Port of Point Lisas is a major industrial and cargo port in Trinidad and Tobago, serving the country’s petrochemical and heavy manufacturing sectors.
  • B. Port Authority of Jamaica port system
    The Port Authority of Jamaica port system is the national network of seaports in Jamaica, managed by the Port Authority of Jamaica to support the country’s maritime trade and logistics.
  • C. Trinidad and Tobago water taxi service
    The Trinidad and Tobago water taxi service is a government-operated high-speed ferry system that provides commuter and passenger transport between major coastal cities, primarily Port of Spain and San Fernando.
  • D. Port of Port of Spain
    The Port of Port of Spain is Trinidad and Tobago’s principal maritime gateway and a major cargo and passenger port on the northwest coast of the island of Trinidad.
  • E. Airports Authority of Trinidad and Tobago
    The Airports Authority of Trinidad and Tobago is the state-owned body responsible for managing and overseeing the major international and domestic airports in Trinidad and Tobago.
  • 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_69d85a0ce24c81909c4d3b6475548c95 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007709d3881908384f0fe1e0218d0 completed April 15, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fedd3159fc81908c05cfbd0bd7e5ac completed May 9, 2026, 7:07 a.m.
NEDg Description generation batch_69fedea1fea88190b891485794acfa8d completed May 9, 2026, 7:13 a.m.
NED2 Entity disambiguation (via description) batch_69fedf2b52348190bd8fc6999cb0abd7 completed May 9, 2026, 7:15 a.m.
Created at: April 10, 2026, 3:12 a.m.