Triple
T3601502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piarco International Airport |
E76265
|
entity |
| Predicate | hasPassengerTerminal |
P1297
|
FINISHED |
| Object |
North Terminal
North Terminal is one of the main passenger terminals at Piarco International Airport in Trinidad and Tobago, serving commercial air travelers and airline operations.
|
E371322
|
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: North Terminal | Statement: [Piarco International Airport, hasPassengerTerminal, North Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Terminal Context triple: [Piarco International Airport, hasPassengerTerminal, North Terminal]
-
A.
North Terminal
North Terminal is one of the two main passenger terminals at London Gatwick Airport, handling a large share of the airport’s domestic and international flights.
-
B.
North Terminal
North Terminal is one of the main passenger terminals at Miami International Airport, serving numerous domestic and international flights with extensive airline and traveler facilities.
-
C.
North Terminal
North Terminal is the main modern passenger terminal complex at Louis Armstrong New Orleans International Airport, housing most airline operations and traveler amenities.
-
D.
Union station
Union Station is Toronto’s primary intercity and commuter rail hub, serving as a central transit gateway in the city’s downtown core.
-
E.
Union Station
Union Station is a historic former railroad terminal in St. Louis that has been transformed into a mixed-use complex featuring attractions, dining, and entertainment.
- 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: North Terminal Triple: [Piarco International Airport, hasPassengerTerminal, North Terminal]
Generated description
North Terminal is one of the main passenger terminals at Piarco International Airport in Trinidad and Tobago, serving commercial air travelers and airline operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Terminal Target entity description: North Terminal is one of the main passenger terminals at Piarco International Airport in Trinidad and Tobago, serving commercial air travelers and airline operations.
-
A.
North Terminal
North Terminal is one of the two main passenger terminals at London Gatwick Airport, handling a large share of the airport’s domestic and international flights.
-
B.
North Terminal
North Terminal is one of the main passenger terminals at Miami International Airport, serving numerous domestic and international flights with extensive airline and traveler facilities.
-
C.
North Terminal
North Terminal is the main modern passenger terminal complex at Louis Armstrong New Orleans International Airport, housing most airline operations and traveler amenities.
-
D.
Union station
Union Station is Toronto’s primary intercity and commuter rail hub, serving as a central transit gateway in the city’s downtown core.
-
E.
Union Station
Union Station is a historic former railroad terminal in St. Louis that has been transformed into a mixed-use complex featuring attractions, dining, and entertainment.
- 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_69ad85d93dcc819094fba90cf70f4996 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc1a1e8c48190a28ea3ddfe8c4e54 |
completed | March 8, 2026, 6:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4031dce448190b112ba4d5fa16ee0 |
completed | March 13, 2026, 12:29 p.m. |
| NEDg | Description generation | batch_69b4039ebeb88190b3e2e87621939391 |
completed | March 13, 2026, 12:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b408778220819086935bfa9c0dd4fd |
completed | March 13, 2026, 12:52 p.m. |
Created at: March 8, 2026, 3:22 p.m.