Triple
T4141056
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perth Airport |
E89271
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Perth Airport Pty Ltd
Perth Airport Pty Ltd is the private company responsible for managing, operating, and developing Perth Airport in Western Australia.
|
E415026
|
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: Perth Airport Pty Ltd | Statement: [Perth Airport, operator, Perth Airport Pty Ltd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perth Airport Pty Ltd Context triple: [Perth Airport, operator, Perth Airport Pty Ltd]
-
A.
Adelaide Airport Limited
Adelaide Airport Limited is the company responsible for managing and operating Adelaide Airport, one of South Australia’s primary aviation hubs.
-
B.
Sydney Airport Corporation Limited
Sydney Airport Corporation Limited is the company responsible for managing and operating Sydney’s primary international airport.
-
C.
Brisbane Airport Corporation
Brisbane Airport Corporation is the private company responsible for managing, developing, and operating Brisbane Airport in Queensland, Australia.
-
D.
Northern Territory Airports Pty Ltd
Northern Territory Airports Pty Ltd is an Australian company that owns and operates major airports in the Northern Territory, including Darwin International Airport.
-
E.
Canberra Airport Pty Limited
Canberra Airport Pty Limited is the private company responsible for managing and operating Canberra Airport, the primary airport serving Australia’s capital city.
- 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: Perth Airport Pty Ltd Triple: [Perth Airport, operator, Perth Airport Pty Ltd]
Generated description
Perth Airport Pty Ltd is the private company responsible for managing, operating, and developing Perth Airport in Western Australia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Perth Airport Pty Ltd Target entity description: Perth Airport Pty Ltd is the private company responsible for managing, operating, and developing Perth Airport in Western Australia.
-
A.
Adelaide Airport Limited
Adelaide Airport Limited is the company responsible for managing and operating Adelaide Airport, one of South Australia’s primary aviation hubs.
-
B.
Sydney Airport Corporation Limited
Sydney Airport Corporation Limited is the company responsible for managing and operating Sydney’s primary international airport.
-
C.
Brisbane Airport Corporation
Brisbane Airport Corporation is the private company responsible for managing, developing, and operating Brisbane Airport in Queensland, Australia.
-
D.
Northern Territory Airports Pty Ltd
Northern Territory Airports Pty Ltd is an Australian company that owns and operates major airports in the Northern Territory, including Darwin International Airport.
-
E.
Canberra Airport Pty Limited
Canberra Airport Pty Limited is the private company responsible for managing and operating Canberra Airport, the primary airport serving Australia’s capital city.
- 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_69aed95785788190ae75bcf0cd1cafdf |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af024b8fe4819098e8f393474363c8 |
completed | March 9, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576cff6c881909134804ba6f9876d |
completed | March 14, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_69b577d391ac8190b6062b1f64e2e7e8 |
completed | March 14, 2026, 2:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5787ed214819092fc425152069df9 |
completed | March 14, 2026, 3:02 p.m. |
Created at: March 9, 2026, 3:43 p.m.