Triple

T8940253
Position Surface form Disambiguated ID Type / Status
Subject Woodford Square E212881 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Trinity Cathedral, Port of Spain
Trinity Cathedral in Port of Spain is a historic Anglican cathedral and prominent religious landmark in the capital of Trinidad and Tobago.
 E768501 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: Trinity Cathedral, Port of Spain | Statement: [Woodford Square, hasNearbyLandmark, Trinity Cathedral, Port of Spain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trinity Cathedral, Port of Spain
Context triple: [Woodford Square, hasNearbyLandmark, Trinity Cathedral, Port of Spain]
  • A. Holy Trinity Cathedral, Port-au-Prince
    Holy Trinity Cathedral in Port-au-Prince is a prominent Episcopal cathedral in Haiti, historically renowned for its vibrant religious life and once-famous biblical murals.
  • B. Red House, Port of Spain
    Red House, Port of Spain is a historic government building in Trinidad and Tobago that serves as the seat of the country’s Parliament.
  • C. Derek Walcott Square Cathedral Basilica
    Derek Walcott Square Cathedral Basilica is a prominent Roman Catholic cathedral and historic landmark located on Derek Walcott Square in Castries, Saint Lucia.
  • D. Archbishop’s House (Port of Spain)
    Archbishop’s House in Port of Spain is a prominent historic Roman Catholic residence and landmark, renowned for its elaborate architecture and status as one of Trinidad’s famed “Magnificent Seven” mansions.
  • E. Cathédrale Notre-Dame de l’Assomption de Port-au-Prince
    Cathédrale Notre-Dame de l’Assomption de Port-au-Prince was the principal Roman Catholic cathedral and an iconic religious landmark in Haiti’s capital, heavily damaged in the 2010 earthquake.
  • 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: Trinity Cathedral, Port of Spain
Triple: [Woodford Square, hasNearbyLandmark, Trinity Cathedral, Port of Spain]
Generated description
Trinity Cathedral in Port of Spain is a historic Anglican cathedral and prominent religious landmark in the capital of Trinidad and Tobago.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trinity Cathedral, Port of Spain
Target entity description: Trinity Cathedral in Port of Spain is a historic Anglican cathedral and prominent religious landmark in the capital of Trinidad and Tobago.
  • A. Holy Trinity Cathedral, Port-au-Prince
    Holy Trinity Cathedral in Port-au-Prince is a prominent Episcopal cathedral in Haiti, historically renowned for its vibrant religious life and once-famous biblical murals.
  • B. Red House, Port of Spain
    Red House, Port of Spain is a historic government building in Trinidad and Tobago that serves as the seat of the country’s Parliament.
  • C. Derek Walcott Square Cathedral Basilica
    Derek Walcott Square Cathedral Basilica is a prominent Roman Catholic cathedral and historic landmark located on Derek Walcott Square in Castries, Saint Lucia.
  • D. Archbishop’s House (Port of Spain)
    Archbishop’s House in Port of Spain is a prominent historic Roman Catholic residence and landmark, renowned for its elaborate architecture and status as one of Trinidad’s famed “Magnificent Seven” mansions.
  • E. Cathédrale Notre-Dame de l’Assomption de Port-au-Prince
    Cathédrale Notre-Dame de l’Assomption de Port-au-Prince was the principal Roman Catholic cathedral and an iconic religious landmark in Haiti’s capital, heavily damaged in the 2010 earthquake.
  • 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_69ca839694c88190b324ffeb43d23b08 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc66b8b37c8190bce6e049de8cf732 completed April 1, 2026, 12:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc1efdea881908b2c264d1c39c6ec completed April 3, 2026, 1:34 p.m.
NEDg Description generation batch_69cfc2d295c48190952486e6f44cd74f completed April 3, 2026, 1:38 p.m.
NED2 Entity disambiguation (via description) batch_69cfc722921881908978147e4cc6875c completed April 3, 2026, 1:56 p.m.
Created at: March 30, 2026, 6:58 p.m.