Triple
T4369678
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hefei Railway Station |
E98864
|
entity |
| Predicate | isStopOn |
P9950
|
FINISHED |
| Object | Hefei–Wuhan railway |
E55964
|
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: Hefei–Wuhan railway | Statement: [Hefei Railway Station, isStopOn, Hefei–Wuhan railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hefei–Wuhan railway Context triple: [Hefei Railway Station, isStopOn, Hefei–Wuhan railway]
-
A.
Hefei–Wuhan Railway
chosen
The Hefei–Wuhan Railway is a high-speed rail line in China connecting the cities of Hefei and Wuhan as part of the country’s major east–west passenger corridor.
-
B.
Hankou–Danjiangkou Railway
The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
-
C.
Wuhan–Yichang Railway
The Wuhan–Yichang Railway is a major rail line in Hubei Province, China, connecting the provincial capital Wuhan with the city of Yichang and forming an important corridor for regional passenger and freight transport.
-
D.
Hefei–Jiujiang railway
The Hefei–Jiujiang railway is a major rail line in eastern China that connects the city of Hefei in Anhui Province with Jiujiang in Jiangxi Province, serving as an important regional passenger and freight corridor.
-
E.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
- 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_69b3454db3708190aeafd814413c4c3d |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b352052b388190b02cca9a3b480be4 |
completed | March 12, 2026, 11:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b650be7ac88190a8476b956e5994ec |
completed | March 15, 2026, 6:25 a.m. |
Created at: March 12, 2026, 11:17 p.m.