Triple
T8517806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 7 (Shanghai Metro) |
E201618
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
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.
|
E767513
|
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: Shanghai University station | Statement: [Line 7 (Shanghai Metro), hasStation, Shanghai University station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai University station Context triple: [Line 7 (Shanghai Metro), hasStation, Shanghai 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 Stadium Station
Shanghai Stadium Station is a Shanghai Metro station serving the area around Shanghai Stadium in the Xuhui District of Shanghai, China.
-
C.
Hongqiao Road Station
Hongqiao Road Station is a major Shanghai Metro interchange station serving multiple lines in the western part of the city.
-
D.
Shanghai Circuit station
Shanghai Circuit station is a Shanghai Metro stop serving the Shanghai International Circuit, home of the Chinese Grand Prix.
-
E.
Xujiahui Station
Xujiahui Station is a major Shanghai Metro interchange and commercial hub serving the busy Xujiahui area in Shanghai, China.
- 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: Shanghai University station Triple: [Line 7 (Shanghai Metro), hasStation, Shanghai University station]
Generated description
Shanghai University station is a Shanghai Metro rapid transit stop serving the area around Shanghai University in the city’s Baoshan District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shanghai University station Target entity description: Shanghai University station is a Shanghai Metro rapid transit stop serving the area around Shanghai University in the city’s Baoshan District.
-
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 Stadium Station
Shanghai Stadium Station is a Shanghai Metro station serving the area around Shanghai Stadium in the Xuhui District of Shanghai, China.
-
C.
Hongqiao Road Station
Hongqiao Road Station is a major Shanghai Metro interchange station serving multiple lines in the western part of the city.
-
D.
Shanghai Circuit station
Shanghai Circuit station is a Shanghai Metro stop serving the Shanghai International Circuit, home of the Chinese Grand Prix.
-
E.
Xujiahui Station
Xujiahui Station is a major Shanghai Metro interchange and commercial hub serving the busy Xujiahui area in Shanghai, China.
- 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_69ca8321bb44819081b74df0b710276d |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe626787c819087e72dd76b2d9310 |
completed | March 31, 2026, 3:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc1b453908190ab00b7f3a3654491 |
completed | April 3, 2026, 1:33 p.m. |
| NEDg | Description generation | batch_69cfc2c1f1108190bfc68e4e174572d6 |
completed | April 3, 2026, 1:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfc39ebd7881909389905b47e98e71 |
completed | April 3, 2026, 1:41 p.m. |
Created at: March 30, 2026, 6:15 p.m.