Triple
T9667853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hainan Eastern Ring High-Speed Railway |
E233749
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Haikou East railway station |
E813031
|
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: Haikou East railway station | Statement: [Hainan Eastern Ring High-Speed Railway, hasStation, Haikou East railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Haikou East railway station Context triple: [Hainan Eastern Ring High-Speed Railway, hasStation, Haikou East railway station]
-
A.
Haikou East railway station
chosen
Haikou East railway station is a major passenger rail hub in Haikou, Hainan, serving as a key gateway for high-speed and regional train services within the island and beyond.
-
B.
Beihai railway station
Beihai railway station is the main passenger rail hub serving the coastal city of Beihai in Guangxi, China, connecting it to regional and national rail networks.
-
C.
Haikou–Meilan Airport Intercity Railway
The Haikou–Meilan Airport Intercity Railway is a regional rail line in Haikou, Hainan, China, providing rapid passenger transit between the city and Haikou Meilan International Airport as part of the island’s high-speed rail network.
-
D.
Zhuhai railway station
Zhuhai railway station is a major passenger rail hub in Zhuhai, Guangdong, China, serving as a key gateway connecting the city with the Pearl River Delta region.
-
E.
Qionghai railway station
Qionghai railway station is a high-speed rail station in Qionghai, Hainan, China, serving as a stop on the island’s coastal high-speed rail network.
- 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_69ca848d3b6c8190ae98ea554dea58df |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9c3c06e4819080c1b8e66faa482f |
completed | April 1, 2026, 10:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d190f691c8819093fe133bdbe1c9d1 |
completed | April 4, 2026, 10:30 p.m. |
Created at: March 30, 2026, 8:15 p.m.