Triple
T22826644
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haydon Bridge railway station |
E565677
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | HDB |
—
|
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: HDB | Statement: [Haydon Bridge railway station, hasStationCode, HDB]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HDB Context triple: [Haydon Bridge railway station, hasStationCode, HDB]
-
A.
Hdb
chosen
Hdb is the official station code used to identify Heemstede-Aerdenhout railway station in the Netherlands.
-
B.
Housing and Development Board of Singapore
The Housing and Development Board of Singapore is the government agency responsible for planning, developing, and managing the nation’s public housing estates.
-
C.
Bedok
Bedok is a large residential town and planning area in the eastern region of Singapore, known for its housing estates, amenities, and proximity to Changi Airport.
-
D.
Changi Village
Changi Village is a laid-back coastal neighbourhood in eastern Singapore known for its hawker food centre, ferry terminal to Pulau Ubin, and proximity to beaches and nature spots.
-
E.
Ngee Ann City
Ngee Ann City is a major shopping and commercial complex in Singapore known for its upscale retail stores, dining options, and the flagship Takashimaya department store.
- 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_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2832b8819091c1dfd2cd598b90 |
completed | April 29, 2026, 3:42 a.m. |
Created at: April 17, 2026, 3:34 p.m.