Triple
T20208861
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Qinhuangdao–Shenyang High-Speed Railway |
E493433
|
entity |
| Predicate | hasTerminusStation |
P15150
|
FINISHED |
| Object | Qinhuangdao Railway Station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Qinhuangdao Railway Station | Statement: [Qinhuangdao–Shenyang High-Speed Railway, hasTerminusStation, Qinhuangdao Railway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Qinhuangdao Railway Station Context triple: [Qinhuangdao–Shenyang High-Speed Railway, hasTerminusStation, Qinhuangdao Railway Station]
-
A.
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.
-
B.
Zhangjiakou railway station
Zhangjiakou railway station is a major rail hub in Zhangjiakou, Hebei, China, serving high-speed and conventional trains that connect the city with Beijing and other regions.
-
C.
Luohe railway station
Luohe railway station is a major passenger and freight rail hub serving the city of Luohe in Henan Province, China.
-
D.
Shijiazhuang railway station
Shijiazhuang railway station is a major rail hub in northern China that serves both conventional and high-speed trains, connecting Shijiazhuang to key cities across the country.
-
E.
Wuqing railway station
Wuqing railway station is a passenger rail station in Wuqing District, Tianjin, China, serving high-speed trains on the Beijing–Tianjin corridor.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Qinhuangdao Railway Station Target entity description: Qinhuangdao Railway Station is a major passenger and transport hub in Qinhuangdao, Hebei Province, serving both conventional and high-speed rail services in northeastern China.
-
A.
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.
-
B.
Zhangjiakou railway station
Zhangjiakou railway station is a major rail hub in Zhangjiakou, Hebei, China, serving high-speed and conventional trains that connect the city with Beijing and other regions.
-
C.
Luohe railway station
Luohe railway station is a major passenger and freight rail hub serving the city of Luohe in Henan Province, China.
-
D.
Shijiazhuang railway station
Shijiazhuang railway station is a major rail hub in northern China that serves both conventional and high-speed trains, connecting Shijiazhuang to key cities across the country.
-
E.
Wuqing railway station
Wuqing railway station is a passenger rail station in Wuqing District, Tianjin, China, serving high-speed trains on the Beijing–Tianjin corridor.
- F. None of above. chosen
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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66d94999c8190b67051cb0acea213 |
completed | April 20, 2026, 6:16 p.m. |
Created at: April 11, 2026, 11:38 p.m.