Triple
T9767351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hanzhong |
E237028
|
entity |
| Predicate | majorTransportRoute |
P385
|
FINISHED |
| Object | Xi'an–Chengdu railway corridor |
E714801
|
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: Xi'an–Chengdu railway corridor | Statement: [Hanzhong, majorTransportRoute, Xi'an–Chengdu railway corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xi'an–Chengdu railway corridor Context triple: [Hanzhong, majorTransportRoute, Xi'an–Chengdu railway corridor]
-
A.
Chengdu–Chongqing Railway
The Chengdu–Chongqing Railway is a major trunk rail line in southwestern China that connects the cities of Chengdu and Chongqing, serving as a key corridor for regional passenger and freight transport.
-
B.
Xi'an–Yan'an Railway
The Xi'an–Yan'an Railway is a major rail line in China's Shaanxi province that connects the provincial capital Xi'an with the historically significant city of Yan'an, facilitating regional transport and economic development.
-
C.
Chengdu–Chongqing high-speed railway
The Chengdu–Chongqing high-speed railway is a major high-speed rail line in southwestern China that links the cities of Chengdu and Chongqing, significantly reducing travel time and supporting regional economic integration.
-
D.
Baocheng Railway
chosen
Baocheng Railway is a major rail line in China linking the city of Baoji in Shaanxi Province with Chengdu in Sichuan, traversing mountainous terrain and serving as an important north–south transport corridor.
-
E.
Shanghai–Kunming railway
The Shanghai–Kunming railway is a major east–west trunk line in China that connects the coastal metropolis of Shanghai with the southwestern city of Kunming, traversing several key provinces and economic regions.
- 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_69ca84d831b8819090322686b47887ce |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cda0a2da648190836916a45d2998d7 |
completed | April 1, 2026, 10:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bcfffa6081909f61c66357765d8d |
completed | April 5, 2026, 1:38 a.m. |
Created at: March 30, 2026, 8:25 p.m.