Triple
T4565877
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ottawa International Airport Authority |
E121907
|
entity |
| Predicate | responsibleFor |
P636
|
FINISHED |
| Object |
airport maintenance at Ottawa Macdonald–Cartier International Airport
Airport maintenance at Ottawa Macdonald–Cartier International Airport encompasses the upkeep, repair, and safe operation of the airport’s runways, facilities, and related infrastructure.
|
E22769
|
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: airport maintenance at Ottawa Macdonald–Cartier International Airport | Statement: [Ottawa International Airport Authority, responsibleFor, airport maintenance at Ottawa Macdonald–Cartier International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: airport maintenance at Ottawa Macdonald–Cartier International Airport Context triple: [Ottawa International Airport Authority, responsibleFor, airport maintenance at Ottawa Macdonald–Cartier International Airport]
-
A.
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.
-
B.
Ottawa International Airport Authority
The Ottawa International Airport Authority is the non-profit organization responsible for managing and overseeing operations and development at Ottawa’s main international airport.
-
C.
Gatineau-Ottawa Executive Airport
Gatineau-Ottawa Executive Airport is a regional airport in western Quebec serving general aviation, business, and limited commercial flights for the National Capital Region across the river from Ottawa.
-
D.
Aéroports de Montréal
Aéroports de Montréal is the authority responsible for managing and operating the main international and regional airports serving the Montreal metropolitan area in Quebec, Canada.
-
E.
National Airports System of Canada
The National Airports System of Canada is a federally designated network of major Canadian airports that are considered essential to the country’s air transportation infrastructure and economy.
- 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: airport maintenance at Ottawa Macdonald–Cartier International Airport Triple: [Ottawa International Airport Authority, responsibleFor, airport maintenance at Ottawa Macdonald–Cartier International Airport]
Generated description
Airport maintenance at Ottawa Macdonald–Cartier International Airport encompasses the upkeep, repair, and safe operation of the airport’s runways, facilities, and related infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: airport maintenance at Ottawa Macdonald–Cartier International Airport Target entity description: Airport maintenance at Ottawa Macdonald–Cartier International Airport encompasses the upkeep, repair, and safe operation of the airport’s runways, facilities, and related infrastructure.
-
A.
Ottawa Macdonald–Cartier International Airport
chosen
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.
-
B.
Ottawa International Airport Authority
The Ottawa International Airport Authority is the non-profit organization responsible for managing and overseeing operations and development at Ottawa’s main international airport.
-
C.
Gatineau-Ottawa Executive Airport
Gatineau-Ottawa Executive Airport is a regional airport in western Quebec serving general aviation, business, and limited commercial flights for the National Capital Region across the river from Ottawa.
-
D.
Aéroports de Montréal
Aéroports de Montréal is the authority responsible for managing and operating the main international and regional airports serving the Montreal metropolitan area in Quebec, Canada.
-
E.
National Airports System of Canada
The National Airports System of Canada is a federally designated network of major Canadian airports that are considered essential to the country’s air transportation infrastructure and economy.
- F. None of above.
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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd589cde9081909b84186d700fc463 |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdc5ad84c88190a99d39666d2b2af5 |
completed | March 20, 2026, 10:09 p.m. |
| NEDg | Description generation | batch_69bdc7c68b2481908611ed7f18e8ed67 |
completed | March 20, 2026, 10:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdc7faa474819096a63807f6db0b21 |
completed | March 20, 2026, 10:19 p.m. |
Created at: March 20, 2026, 1:09 p.m.