Triple
T3082844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham Airport |
E64298
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Birmingham Airport Holdings Limited
Birmingham Airport Holdings Limited is the company that owns and operates Birmingham Airport in the United Kingdom.
|
E326142
|
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: Birmingham Airport Holdings Limited | Statement: [Birmingham Airport, owner, Birmingham Airport Holdings Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham Airport Holdings Limited Context triple: [Birmingham Airport, owner, Birmingham Airport Holdings Limited]
-
A.
Birmingham Airport Authority
The Birmingham Airport Authority is the governing body responsible for managing and overseeing operations, development, and services at Birmingham’s primary commercial airport.
-
B.
Bristol Airport Limited
Bristol Airport Limited is the company responsible for managing and operating Bristol Airport in the United Kingdom.
-
C.
Manchester Airports Group
Manchester Airports Group is a leading UK-based airport operator that owns and manages several major airports, including Manchester, London Stansted, and East Midlands.
-
D.
Heathrow Airport Holdings
Heathrow Airport Holdings is a British company that owns and operates Heathrow Airport and several other aviation-related assets in the United Kingdom.
-
E.
London Luton Airport Operations Limited
London Luton Airport Operations Limited is the company responsible for managing and running the commercial and operational activities of London Luton Airport in the United Kingdom.
- 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: Birmingham Airport Holdings Limited Triple: [Birmingham Airport, owner, Birmingham Airport Holdings Limited]
Generated description
Birmingham Airport Holdings Limited is the company that owns and operates Birmingham Airport in the United Kingdom.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Birmingham Airport Holdings Limited Target entity description: Birmingham Airport Holdings Limited is the company that owns and operates Birmingham Airport in the United Kingdom.
-
A.
Birmingham Airport Authority
The Birmingham Airport Authority is the governing body responsible for managing and overseeing operations, development, and services at Birmingham’s primary commercial airport.
-
B.
Bristol Airport Limited
Bristol Airport Limited is the company responsible for managing and operating Bristol Airport in the United Kingdom.
-
C.
Manchester Airports Group
Manchester Airports Group is a leading UK-based airport operator that owns and manages several major airports, including Manchester, London Stansted, and East Midlands.
-
D.
Heathrow Airport Holdings
Heathrow Airport Holdings is a British company that owns and operates Heathrow Airport and several other aviation-related assets in the United Kingdom.
-
E.
London Luton Airport Operations Limited
London Luton Airport Operations Limited is the company responsible for managing and running the commercial and operational activities of London Luton Airport in the United Kingdom.
- 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_69ad857bb4c88190a4cf27893fcabed8 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada1e877008190aacbd6f1357bdb9b |
completed | March 8, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b203607df081909499458d6608f0e6 |
completed | March 12, 2026, 12:05 a.m. |
| NEDg | Description generation | batch_69b203e9939881909e5b637cad43eb17 |
completed | March 12, 2026, 12:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b204516ac8819094f29f6c68d61465 |
completed | March 12, 2026, 12:09 a.m. |
Created at: March 8, 2026, 3:03 p.m.