Triple
T18974941
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halifax Stanfield International Airport |
E464270
|
entity |
| Predicate | ICAO code |
P419
|
FINISHED |
| Object | CYHZ |
—
|
NE NERFINISHED |
How this triple was built (2 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: CYHZ | Statement: [Halifax Stanfield International Airport, ICAO code, CYHZ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CYHZ Context triple: [Halifax Stanfield International Airport, ICAO code, CYHZ]
-
A.
CYHZ
chosen
CYHZ is the ICAO airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
B.
YHZ
YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
C.
CYZF
CYZF is the ICAO airport code for Yellowknife Airport, a major aviation hub serving the capital of Canada's Northwest Territories.
-
D.
CYXH
CYXH is the ICAO airport code for Medicine Hat Regional Airport in Alberta, Canada.
-
E.
CYHD
CYHD is the ICAO airport code for Dryden Regional Airport in Dryden, Ontario, Canada.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d61e71988190817cada25672a1ce |
completed | April 20, 2026, 7:30 a.m. |
Created at: April 10, 2026, noon