Triple
T13465629
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trail Regional Airport |
E311490
|
entity |
| Predicate | hasIATACode |
P2569
|
FINISHED |
| Object |
YZZ
YZZ is the IATA airport code for Trail Regional Airport, a small regional airport serving the Trail area in British Columbia, Canada.
|
E1042779
|
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: YZZ | Statement: [Trail Regional Airport, hasIATACode, YZZ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YZZ Context triple: [Trail Regional Airport, hasIATACode, YZZ]
-
A.
YHZ
YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
B.
YYN
YYN is the IATA airport code for Swift Current Airport in Saskatchewan, Canada.
-
C.
YYR
YYR is the IATA airport code for Happy Valley-Goose Bay Airport, a regional air transport hub in Newfoundland and Labrador, Canada.
-
D.
YYT
YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
-
E.
GYY
GYY is the IATA airport code for Gary/Chicago International Airport, a regional airport serving the Gary, Indiana and greater Chicago metropolitan area.
- 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: YZZ Triple: [Trail Regional Airport, hasIATACode, YZZ]
Generated description
YZZ is the IATA airport code for Trail Regional Airport, a small regional airport serving the Trail area in British Columbia, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: YZZ Target entity description: YZZ is the IATA airport code for Trail Regional Airport, a small regional airport serving the Trail area in British Columbia, Canada.
-
A.
YHZ
YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
B.
YYN
YYN is the IATA airport code for Swift Current Airport in Saskatchewan, Canada.
-
C.
YYR
YYR is the IATA airport code for Happy Valley-Goose Bay Airport, a regional air transport hub in Newfoundland and Labrador, Canada.
-
D.
YYT
YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
-
E.
GYY
GYY is the IATA airport code for Gary/Chicago International Airport, a regional airport serving the Gary, Indiana and greater Chicago metropolitan area.
- 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_69d806a938b8819097ec43a2229fc7f9 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaf0f1830819085700b4521e44678 |
completed | April 12, 2026, 2:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f746282318819090e47c324807dc1e |
completed | May 3, 2026, 12:57 p.m. |
| NEDg | Description generation | batch_69f7494fab548190bb187af742ed176f |
completed | May 3, 2026, 1:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f749ab11048190a85f3114eecd19df |
completed | May 3, 2026, 1:12 p.m. |
Created at: April 9, 2026, 9:41 p.m.