Triple
T22441789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chengdu Metro Line 1 |
E554769
|
entity |
| Predicate | terminusNorth |
P3375
|
FINISHED |
| Object |
Weijianian station
Weijianian station is a metro station in Chengdu, China, serving as the northern terminus of Chengdu Metro Line 1.
|
E1539580
|
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: Weijianian station | Statement: [Chengdu Metro Line 1, terminusNorth, Weijianian station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Weijianian station Context triple: [Chengdu Metro Line 1, terminusNorth, Weijianian station]
-
A.
Jiangzicui station
Jiangzicui station is a metro station on the Taipei Metro system in New Taipei City, Taiwan, serving the Bannan (Blue) Line.
-
B.
Jiantan Station
Jiantan Station is a Taipei Metro station in Taiwan that serves as a major access point for visitors to the popular Shilin Night Market.
-
C.
Yitian station
Yitian station is a metro station in Shenzhen, China, serving as the southern terminus of Shenzhen Metro Line 3.
-
D.
Wanshengwei Station
Wanshengwei Station is a metro station in Guangzhou, China, serving as a transport hub within the Guangzhou Metro network.
-
E.
Qiyan station
Qiyan station is a metro station on the Taipei Metro system in Taipei, Taiwan.
- 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: Weijianian station Triple: [Chengdu Metro Line 1, terminusNorth, Weijianian station]
Generated description
Weijianian station is a metro station in Chengdu, China, serving as the northern terminus of Chengdu Metro Line 1.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Weijianian station Target entity description: Weijianian station is a metro station in Chengdu, China, serving as the northern terminus of Chengdu Metro Line 1.
-
A.
Jiangzicui station
Jiangzicui station is a metro station on the Taipei Metro system in New Taipei City, Taiwan, serving the Bannan (Blue) Line.
-
B.
Jiantan Station
Jiantan Station is a Taipei Metro station in Taiwan that serves as a major access point for visitors to the popular Shilin Night Market.
-
C.
Yitian station
Yitian station is a metro station in Shenzhen, China, serving as the southern terminus of Shenzhen Metro Line 3.
-
D.
Wanshengwei Station
Wanshengwei Station is a metro station in Guangzhou, China, serving as a transport hub within the Guangzhou Metro network.
-
E.
Qiyan station
Qiyan station is a metro station on the Taipei Metro system in Taipei, Taiwan.
- 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_69e11e5010e48190ae1e9c9db9697637 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15ae2f7608190b1c1e8bd12ca2162 |
completed | April 29, 2026, 1:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b124f0c1c81909c77fcb46e3af1e2 |
completed | May 18, 2026, 1:21 p.m. |
| NEDg | Description generation | batch_6a0b14a059e4819095a3d467c469e783 |
completed | May 18, 2026, 1:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b15696e588190a2c76b0a4af285a4 |
completed | May 18, 2026, 1:34 p.m. |
Created at: April 16, 2026, 8:47 p.m.