Triple
T6016666
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southwestern Ontario |
E133964
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Sarnia Chris Hadfield Airport
Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
|
E569632
|
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: Sarnia Chris Hadfield Airport | Statement: [Southwestern Ontario, hasAirport, Sarnia Chris Hadfield Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sarnia Chris Hadfield Airport Context triple: [Southwestern Ontario, hasAirport, Sarnia Chris Hadfield Airport]
-
A.
Thunder Bay International Airport
Thunder Bay International Airport is a regional airport in northwestern Ontario, Canada, serving as a key transportation hub for Thunder Bay and the surrounding area.
-
B.
Oshawa Executive Airport
Oshawa Executive Airport is a regional airport in Oshawa, Ontario, serving general aviation, corporate, and limited commercial air traffic for the Greater Toronto Area.
-
C.
Waterloo Regional Airport
Waterloo Regional Airport is a public airport in eastern Iowa that serves the Waterloo–Cedar Falls metropolitan area with commercial and general aviation services.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
- 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: Sarnia Chris Hadfield Airport Triple: [Southwestern Ontario, hasAirport, Sarnia Chris Hadfield Airport]
Generated description
Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sarnia Chris Hadfield Airport Target entity description: Sarnia Chris Hadfield Airport is a regional airport in Sarnia, Ontario, named after Canadian astronaut Chris Hadfield and serving air travel needs in southwestern Ontario.
-
A.
Thunder Bay International Airport
Thunder Bay International Airport is a regional airport in northwestern Ontario, Canada, serving as a key transportation hub for Thunder Bay and the surrounding area.
-
B.
Oshawa Executive Airport
Oshawa Executive Airport is a regional airport in Oshawa, Ontario, serving general aviation, corporate, and limited commercial air traffic for the Greater Toronto Area.
-
C.
Waterloo Regional Airport
Waterloo Regional Airport is a public airport in eastern Iowa that serves the Waterloo–Cedar Falls metropolitan area with commercial and general aviation services.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Windsor International Airport
Windsor International Airport is a regional airport serving the city of Windsor and surrounding areas in southwestern Ontario, Canada.
- 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_69c0087361a48190905c6b55969852b8 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04f82dd688190ad8882d8fb547cb5 |
completed | March 22, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c12510695c8190a8c379c9802a9089 |
completed | March 23, 2026, 11:33 a.m. |
| NEDg | Description generation | batch_69c129241bf88190a536bc6b8501e2b7 |
completed | March 23, 2026, 11:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c12a105d28819098f7099641a17318 |
completed | March 23, 2026, 11:54 a.m. |
Created at: March 22, 2026, 4:06 p.m.