Triple
T17255264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SIN |
E418863
|
entity |
| Predicate | airportName |
P4100
|
FINISHED |
| Object | Singapore Changi Airport |
E253611
|
NE FINISHED |
How this triple was built (2 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: Singapore Changi Airport | Statement: [SIN, airportName, Singapore Changi Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Singapore Changi Airport Context triple: [SIN, airportName, Singapore Changi Airport]
-
A.
Singapore Changi Airport
chosen
Singapore Changi Airport is a major international aviation hub in Singapore, renowned for its extensive global connectivity, modern facilities, and consistently high rankings among the world’s best airports.
-
B.
Jewel Changi Airport
Jewel Changi Airport is a large mixed-use complex at Singapore Changi Airport, known for its iconic glass-and-steel dome, indoor rainforest, and the world’s tallest indoor waterfall.
-
C.
Changi Airfreight Centre
Changi Airfreight Centre is the main air cargo hub and logistics complex serving Singapore Changi Airport, handling freight operations and supporting regional and global trade.
-
D.
Paya Lebar Airport
Paya Lebar Airport is a former international airport in Singapore that served as the country’s main civilian air hub before operations were moved to Singapore Changi Airport.
-
E.
Kuala Lumpur International Airport
Kuala Lumpur International Airport is Malaysia’s primary international gateway and one of Southeast Asia’s major aviation hubs, serving as the central base for Malaysia Airlines and numerous global carriers.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6c362c819088965c6e05f33faf |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a017942ae108190ac6ec61514ba58b4 |
completed | May 11, 2026, 6:37 a.m. |
Created at: April 10, 2026, 5:39 a.m.