Triple
T22441793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chengdu Metro Line 1 |
E554769
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object | Wangcong Temple depot |
—
|
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: Wangcong Temple depot | Statement: [Chengdu Metro Line 1, depot, Wangcong Temple depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wangcong Temple depot Context triple: [Chengdu Metro Line 1, depot, Wangcong Temple depot]
-
A.
Jiahewanggang Depot
Jiahewanggang Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
B.
Tucheng Depot
Tucheng Depot is a maintenance and storage facility serving trains on Taipei's Bannan Line in New Taipei City, Taiwan.
-
C.
Wanshengwei Depot
Wanshengwei Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
D.
Hangtou depot
Hangtou depot is a maintenance and storage facility serving Shanghai Metro Line 18 in Shanghai, China.
-
E.
Huilongguan Depot
Huilongguan Depot is a major maintenance and storage facility serving Beijing Subway’s Line 13 in the northern part of the city.
- 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: Wangcong Temple depot Target entity description: Wangcong Temple depot is a maintenance and storage facility serving trains and operations on Chengdu Metro Line 1 in Chengdu, China.
-
A.
Jiahewanggang Depot
Jiahewanggang Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
B.
Tucheng Depot
Tucheng Depot is a maintenance and storage facility serving trains on Taipei's Bannan Line in New Taipei City, Taiwan.
-
C.
Wanshengwei Depot
Wanshengwei Depot is a major operations and maintenance facility serving Guangzhou Metro’s urban rail network in Guangzhou, China.
-
D.
Hangtou depot
Hangtou depot is a maintenance and storage facility serving Shanghai Metro Line 18 in Shanghai, China.
-
E.
Huilongguan Depot
Huilongguan Depot is a major maintenance and storage facility serving Beijing Subway’s Line 13 in the northern part of the city.
- 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_69e11e5010e48190ae1e9c9db9697637 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15ae2f7608190b1c1e8bd12ca2162 |
completed | April 29, 2026, 1:12 a.m. |
Created at: April 16, 2026, 8:47 p.m.