Triple

T1054455

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ottawa Macdonald–Cartier International Airport	`E22769`	entity
Predicate	isPartOf	`P10`	FINISHED
Object	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.	`E121908`	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 Airports System of Canada | Statement: [Ottawa Macdonald–Cartier International Airport, isPartOf, National Airports System of Canada]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: National Airports System of Canada
Context triple: [Ottawa Macdonald–Cartier International Airport, isPartOf, National Airports System of Canada]

A. Transport Canada
Transport Canada is the federal government department responsible for developing regulations, policies, and services to ensure safe, secure, efficient, and environmentally responsible transportation across Canada.
B. 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.
C. 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.
D. Canadian Air Transport Security Authority
The Canadian Air Transport Security Authority is a federal Crown corporation responsible for overseeing security screening operations at airports across Canada.
E. Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
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 Airports System of Canada
Triple: [Ottawa Macdonald–Cartier International Airport, isPartOf, National Airports System of Canada]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: National Airports System of Canada
Target entity description: 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.

A. Transport Canada
Transport Canada is the federal government department responsible for developing regulations, policies, and services to ensure safe, secure, efficient, and environmentally responsible transportation across Canada.
B. 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.
C. 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.
D. Canadian Air Transport Security Authority
The Canadian Air Transport Security Authority is a federal Crown corporation responsible for overseeing security screening operations at airports across Canada.
E. Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
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_69a493da02e081908c13ff5e02a0fe7a`	completed	March 1, 2026, 7:30 p.m.
NER	Named-entity recognition	`batch_69a4b8d79268819080f3f3f497e91c58`	completed	March 1, 2026, 10:08 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac3bcf04448190af136ca4f037547b`	completed	March 7, 2026, 2:53 p.m.
NEDg	Description generation	`batch_69ac3c9a92008190a6336626faed36bd`	completed	March 7, 2026, 2:56 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac3d10da448190becf404ff3f5eb23`	completed	March 7, 2026, 2:58 p.m.

Created at: March 1, 2026, 7:42 p.m.