Triple
T8949125
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chongqing Metro |
E213296
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Jiaochangkou Station
Jiaochangkou Station is an underground metro station in central Chongqing, China, serving as part of the city's Chongqing Rail Transit network.
|
E768297
|
NE FINISHED |
How this triple was built (4 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: Jiaochangkou Station | Statement: [Chongqing Metro, hasStation, Jiaochangkou Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jiaochangkou Station Context triple: [Chongqing Metro, hasStation, Jiaochangkou Station]
-
A.
Ciqikou station
Ciqikou station is a subway station in Beijing that serves passengers on the city's Line 5 metro route.
-
B.
Dongshankou Station
Dongshankou Station is an underground interchange station on the Guangzhou Metro system serving the Dongshan area of Guangzhou, China.
-
C.
Zhongnan Road Station
Zhongnan Road Station is a major interchange stop on the Wuhan Metro, serving as a key transit hub in the city’s central Wuchang District.
-
D.
Chunxi Road Station
Chunxi Road Station is a major metro station in Chengdu, China, providing access to the popular commercial and shopping district around Chunxi Road.
-
E.
Wudaokou station
Wudaokou station is a busy Beijing Subway stop in the Haidian District, known for serving a major university and tech hub area popular with students and young professionals.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Jiaochangkou Station Triple: [Chongqing Metro, hasStation, Jiaochangkou Station]
Generated description
Jiaochangkou Station is an underground metro station in central Chongqing, China, serving as part of the city's Chongqing Rail Transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jiaochangkou Station Target entity description: Jiaochangkou Station is an underground metro station in central Chongqing, China, serving as part of the city's Chongqing Rail Transit network.
-
A.
Ciqikou station
Ciqikou station is a subway station in Beijing that serves passengers on the city's Line 5 metro route.
-
B.
Dongshankou Station
Dongshankou Station is an underground interchange station on the Guangzhou Metro system serving the Dongshan area of Guangzhou, China.
-
C.
Zhongnan Road Station
Zhongnan Road Station is a major interchange stop on the Wuhan Metro, serving as a key transit hub in the city’s central Wuchang District.
-
D.
Chunxi Road Station
Chunxi Road Station is a major metro station in Chengdu, China, providing access to the popular commercial and shopping district around Chunxi Road.
-
E.
Wudaokou station
Wudaokou station is a busy Beijing Subway stop in the Haidian District, known for serving a major university and tech hub area popular with students and young professionals.
- F. None of above. chosen
Provenance (5 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_69ca839843408190a39069a029a89f15 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6709c7a48190ab503083a1d6a29f |
completed | April 1, 2026, 12:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc206550c8190abf016f25b14fa64 |
completed | April 3, 2026, 1:35 p.m. |
| NEDg | Description generation | batch_69cfc3f170a08190a2cab07eb280ee3b |
completed | April 3, 2026, 1:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfc476204481909f0baaf400483f33 |
completed | April 3, 2026, 1:45 p.m. |
Created at: March 30, 2026, 6:59 p.m.