Triple
T1877236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio de Janeiro–Galeão International Airport |
E39171
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Changi Airports International (concession partner)
Changi Airports International (concession partner) is a global airport investment and management company, affiliated with Singapore Changi Airport, that partners in operating and developing airports such as Rio de Janeiro–Galeão International Airport.
|
E209313
|
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: Changi Airports International (concession partner) | Statement: [Rio de Janeiro–Galeão International Airport, operator, Changi Airports International (concession partner)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Changi Airports International (concession partner) Context triple: [Rio de Janeiro–Galeão International Airport, operator, Changi Airports International (concession partner)]
-
A.
Dubai Airports Company
Dubai Airports Company is the government-owned operator of Dubai’s major airports, overseeing their management, development, and international aviation events.
-
B.
Shanghai Airport Authority
Shanghai Airport Authority is the state-owned organization responsible for managing and operating Shanghai’s major airports and overseeing their development and services.
-
C.
Australia Pacific Airports Corporation
Australia Pacific Airports Corporation is an Australian company that owns and manages major airport infrastructure, including Melbourne Airport.
-
D.
Narita International Airport Corporation
Narita International Airport Corporation is the company responsible for managing and operating Narita International Airport, one of Japan’s major international air gateways.
-
E.
Korea Airports Corporation
Korea Airports Corporation is a South Korean government-owned company responsible for managing and operating most of the country's regional airports and domestic air transport infrastructure.
- 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: Changi Airports International (concession partner) Triple: [Rio de Janeiro–Galeão International Airport, operator, Changi Airports International (concession partner)]
Generated description
Changi Airports International (concession partner) is a global airport investment and management company, affiliated with Singapore Changi Airport, that partners in operating and developing airports such as Rio de Janeiro–Galeão International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Changi Airports International (concession partner) Target entity description: Changi Airports International (concession partner) is a global airport investment and management company, affiliated with Singapore Changi Airport, that partners in operating and developing airports such as Rio de Janeiro–Galeão International Airport.
-
A.
Dubai Airports Company
Dubai Airports Company is the government-owned operator of Dubai’s major airports, overseeing their management, development, and international aviation events.
-
B.
Shanghai Airport Authority
Shanghai Airport Authority is the state-owned organization responsible for managing and operating Shanghai’s major airports and overseeing their development and services.
-
C.
Australia Pacific Airports Corporation
Australia Pacific Airports Corporation is an Australian company that owns and manages major airport infrastructure, including Melbourne Airport.
-
D.
Narita International Airport Corporation
Narita International Airport Corporation is the company responsible for managing and operating Narita International Airport, one of Japan’s major international air gateways.
-
E.
Korea Airports Corporation
Korea Airports Corporation is a South Korean government-owned company responsible for managing and operating most of the country's regional airports and domestic air transport infrastructure.
- 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_69a8862f7074819096afe7fe65e179e9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb0da543481908ab25806e6b80375 |
completed | March 7, 2026, 5 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69addf56e2748190a2044d33d29d8324 |
completed | March 8, 2026, 8:43 p.m. |
| NEDg | Description generation | batch_69addfe46b388190b319043170253701 |
completed | March 8, 2026, 8:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ade08d0ce0819097beb901dbb39d89 |
completed | March 8, 2026, 8:48 p.m. |
Created at: March 4, 2026, 7:34 p.m.