Triple
T19990479
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles Tingwell |
E494047
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Changi |
—
|
NE NERFINISHED |
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: Changi | Statement: [Charles Tingwell, notableWork, Changi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Changi Context triple: [Charles Tingwell, notableWork, Changi]
-
A.
Changi, Singapore
chosen
Changi, Singapore is a coastal planning area and residential town in the eastern region of Singapore, best known for hosting the country’s main international airport and several key military and recreational facilities.
-
B.
Tuas, Singapore
Tuas, Singapore is an industrial and port district at the western tip of Singapore, known for its heavy industries, container terminals, and land reclamation projects.
-
C.
Changi Naval Base
Changi Naval Base is Singapore’s primary naval facility, serving as a modern deep-water base that supports the Republic of Singapore Navy’s operations and hosts visiting foreign warships.
-
D.
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.
-
E.
Istana, Singapore
Istana, Singapore is the official residence and office of the President of Singapore, set within expansive grounds in the heart of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da626a67648190af9653832a3aeced |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e65fdecf108190a5b215fd25bc4dda |
completed | April 20, 2026, 5:18 p.m. |
Created at: April 11, 2026, 3:31 p.m.