Triple
T7130226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brussels-South railway station |
E166166
|
entity |
| Predicate | hasIATAcode |
P2569
|
FINISHED |
| Object |
ZYR
ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
|
E643288
|
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: ZYR | Statement: [Brussels-South railway station, hasIATAcode, ZYR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ZYR Context triple: [Brussels-South railway station, hasIATAcode, ZYR]
-
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.
ZYTX
ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
-
C.
ZH
ZH is the official vehicle registration code used for the Swiss canton of Zurich.
-
D.
YYR
YYR is the IATA airport code for Happy Valley-Goose Bay Airport, a regional air transport hub in Newfoundland and Labrador, Canada.
-
E.
ZL
ZL is the IATA airline designator used by Rex Airlines, a regional carrier based in Australia.
- 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: ZYR Triple: [Brussels-South railway station, hasIATAcode, ZYR]
Generated description
ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ZYR Target entity description: ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
-
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.
ZYTX
ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
-
C.
ZH
ZH is the official vehicle registration code used for the Swiss canton of Zurich.
-
D.
YYR
YYR is the IATA airport code for Happy Valley-Goose Bay Airport, a regional air transport hub in Newfoundland and Labrador, Canada.
-
E.
ZL
ZL is the IATA airline designator used by Rex Airlines, a regional carrier based in Australia.
- 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_69c6888350588190870cd552b427a1cd |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e66dc2388190bdec018f1cc6b20a |
completed | March 27, 2026, 8:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7a33eea0481909f87e0813bc35b52 |
completed | March 28, 2026, 9:45 a.m. |
| NEDg | Description generation | batch_69c7a3f2b51c81909f058149e9bd9f0a |
completed | March 28, 2026, 9:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7a4a9e91881909df07f1c540f191e |
completed | March 28, 2026, 9:51 a.m. |
Created at: March 27, 2026, 2:44 p.m.