Triple
T7377518
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal 1 (Melbourne Airport) |
E170163
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Melbourne Airport Holdings
Melbourne Airport Holdings is the company that owns and operates Melbourne Airport, overseeing its terminals, infrastructure, and commercial activities.
|
E660196
|
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: Melbourne Airport Holdings | Statement: [Terminal 1 (Melbourne Airport), ownedBy, Melbourne Airport Holdings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Melbourne Airport Holdings Context triple: [Terminal 1 (Melbourne Airport), ownedBy, Melbourne Airport Holdings]
-
A.
Sydney Airport Corporation Limited
Sydney Airport Corporation Limited is the company responsible for managing and operating Sydney’s primary international airport.
-
B.
Adelaide Airport Limited
Adelaide Airport Limited is the company responsible for managing and operating Adelaide Airport, one of South Australia’s primary aviation hubs.
-
C.
Melbourne Airport Authority
Melbourne Airport Authority is the governing body responsible for managing and overseeing operations and development at Melbourne Orlando International Airport in Florida.
-
D.
Brisbane Airport Corporation
Brisbane Airport Corporation is the private company responsible for managing, developing, and operating Brisbane Airport in Queensland, Australia.
-
E.
Perth Airport Pty Ltd
Perth Airport Pty Ltd is the private company responsible for managing, operating, and developing Perth Airport in Western 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: Melbourne Airport Holdings Triple: [Terminal 1 (Melbourne Airport), ownedBy, Melbourne Airport Holdings]
Generated description
Melbourne Airport Holdings is the company that owns and operates Melbourne Airport, overseeing its terminals, infrastructure, and commercial activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Melbourne Airport Holdings Target entity description: Melbourne Airport Holdings is the company that owns and operates Melbourne Airport, overseeing its terminals, infrastructure, and commercial activities.
-
A.
Sydney Airport Corporation Limited
Sydney Airport Corporation Limited is the company responsible for managing and operating Sydney’s primary international airport.
-
B.
Adelaide Airport Limited
Adelaide Airport Limited is the company responsible for managing and operating Adelaide Airport, one of South Australia’s primary aviation hubs.
-
C.
Melbourne Airport Authority
Melbourne Airport Authority is the governing body responsible for managing and overseeing operations and development at Melbourne Orlando International Airport in Florida.
-
D.
Brisbane Airport Corporation
Brisbane Airport Corporation is the private company responsible for managing, developing, and operating Brisbane Airport in Queensland, Australia.
-
E.
Perth Airport Pty Ltd
Perth Airport Pty Ltd is the private company responsible for managing, operating, and developing Perth Airport in Western 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_69c68a5bfaac81909ce7f001dfb70c76 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f1aa12888190b81e37b9fcd2adc0 |
completed | March 27, 2026, 9:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c802d57ae88190840442621d8bef35 |
completed | March 28, 2026, 4:33 p.m. |
| NEDg | Description generation | batch_69c80341f4188190af7e37b2274da679 |
completed | March 28, 2026, 4:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c80425549481909617bffd0a9822f1 |
completed | March 28, 2026, 4:39 p.m. |
Created at: March 27, 2026, 3:07 p.m.