Triple
T12291812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 18 |
E292981
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Fudan University station
Fudan University station is a Shanghai Metro station serving the area around Fudan University in the Yangpu District of Shanghai, China.
|
E977172
|
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: Fudan University station | Statement: [Shanghai Metro Line 18, hasStation, Fudan University station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fudan University station Context triple: [Shanghai Metro Line 18, hasStation, Fudan University station]
-
A.
Tongji University station
Tongji University station is a Shanghai Metro stop serving the area around Tongji University, a major university in the Yangpu District of Shanghai.
-
B.
Shanghai University station
Shanghai University station is a Shanghai Metro rapid transit stop serving the area around Shanghai University in the city’s Baoshan District.
-
C.
Renmin University station
Renmin University station is a Beijing Subway station serving the area around Renmin University of China in the city’s Haidian District.
-
D.
Songjiang University Town station
Songjiang University Town station is a Shanghai Metro station serving the Songjiang University Town area, a major higher-education hub in Shanghai, China.
-
E.
Nanpu station
Nanpu station is a metro station in Guangzhou, China, serving passengers on the city’s Line 2 rapid transit route.
- 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: Fudan University station Triple: [Shanghai Metro Line 18, hasStation, Fudan University station]
Generated description
Fudan University station is a Shanghai Metro station serving the area around Fudan University in the Yangpu District of Shanghai, China.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fudan University station Target entity description: Fudan University station is a Shanghai Metro station serving the area around Fudan University in the Yangpu District of Shanghai, China.
-
A.
Tongji University station
Tongji University station is a Shanghai Metro stop serving the area around Tongji University, a major university in the Yangpu District of Shanghai.
-
B.
Shanghai University station
Shanghai University station is a Shanghai Metro rapid transit stop serving the area around Shanghai University in the city’s Baoshan District.
-
C.
Renmin University station
Renmin University station is a Beijing Subway station serving the area around Renmin University of China in the city’s Haidian District.
-
D.
Songjiang University Town station
Songjiang University Town station is a Shanghai Metro station serving the Songjiang University Town area, a major higher-education hub in Shanghai, China.
-
E.
Nanpu station
Nanpu station is a metro station in Guangzhou, China, serving passengers on the city’s Line 2 rapid transit route.
- 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91d22ba488190914342fa7e69e159 |
completed | April 10, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62a995c508190b7ef77e400d03f87 |
completed | May 2, 2026, 4:47 p.m. |
| NEDg | Description generation | batch_69f62c54e6b08190bdae0ec35cc1c48d |
completed | May 2, 2026, 4:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62d07d3148190a45542c8d43a7077 |
completed | May 2, 2026, 4:57 p.m. |
Created at: April 8, 2026, 9:52 p.m.