Triple
T18677314
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medicine Hat Regional Airport |
E456634
|
entity |
| Predicate | IATAcode |
P418
|
FINISHED |
| Object |
YXH
YXH is the IATA airport code for Medicine Hat Regional Airport in Alberta, Canada.
|
E1337607
|
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: YXH | Statement: [Medicine Hat Regional Airport, IATAcode, YXH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YXH Context triple: [Medicine Hat Regional Airport, IATAcode, YXH]
-
A.
YX
YX is the IATA airline designator used by Republic Airways, a major U.S. regional airline operating flights on behalf of larger carriers.
-
B.
YXU
YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
-
C.
YXS
YXS is the IATA airport code for Prince George Airport, a regional air transport hub serving Prince George in central British Columbia, Canada.
-
D.
YXD
YXD is the former IATA airport code for Edmonton City Centre Airport, a now-closed downtown airport that once served as a key regional and commuter hub in Edmonton, Alberta, Canada.
-
E.
YQX
YQX is the IATA airport code for Gander International Airport in Newfoundland and Labrador, Canada, a historically important transatlantic aviation hub.
- 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: YXH Triple: [Medicine Hat Regional Airport, IATAcode, YXH]
Generated description
YXH is the IATA airport code for Medicine Hat Regional Airport in Alberta, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: YXH Target entity description: YXH is the IATA airport code for Medicine Hat Regional Airport in Alberta, Canada.
-
A.
YX
YX is the IATA airline designator used by Republic Airways, a major U.S. regional airline operating flights on behalf of larger carriers.
-
B.
YXU
YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
-
C.
YXS
YXS is the IATA airport code for Prince George Airport, a regional air transport hub serving Prince George in central British Columbia, Canada.
-
D.
YXD
YXD is the former IATA airport code for Edmonton City Centre Airport, a now-closed downtown airport that once served as a key regional and commuter hub in Edmonton, Alberta, Canada.
-
E.
YQX
YQX is the IATA airport code for Gander International Airport in Newfoundland and Labrador, Canada, a historically important transatlantic aviation hub.
- 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_69d8d38f72b4819090a935175d9ca8af |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e556b66680819082a268f1bf857db5 |
completed | April 19, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a052353c80c8190a17c23eef9406fcf |
completed | May 14, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_6a0523e3c99481909f4371d74ad7c266 |
completed | May 14, 2026, 1:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0524461600819084dba49f65abf654 |
completed | May 14, 2026, 1:24 a.m. |
Created at: April 10, 2026, 11:48 a.m.