Triple
T8862887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 13 |
E210935
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Jiangning Road station |
E825198
|
NE FINISHED |
How this triple was built (2 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: Jiangning Road station | Statement: [Shanghai Metro Line 13, hasStation, Jiangning Road station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jiangning Road station Context triple: [Shanghai Metro Line 13, hasStation, Jiangning Road station]
-
A.
Jiangning Road station
chosen
Jiangning Road station is an underground metro stop on Shanghai’s urban rail network serving the Putuo District area.
-
B.
Nanjing West Road station
Nanjing West Road station is a major Shanghai Metro interchange and transit hub located in the central Jing'an District, serving one of the city's key commercial and shopping areas.
-
C.
West Jinshajiang Road station
West Jinshajiang Road station is a Shanghai Metro interchange station in the Putuo District, serving Line 13 and connecting with other lines to facilitate access to the city's northwest area.
-
D.
Tiantong Road station
Tiantong Road station is a Shanghai Metro station located in the Hongkou District, serving as part of the city's extensive urban rail transit network.
-
E.
Shiguang Road station
Shiguang Road station is a Shanghai Metro station that serves as the northern terminus of Line 8 in Shanghai, China.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca838bbddc8190ab546d737e5d350f |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc610263048190931bb2c3ac573a08 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d4eae224cc8190ac596ff9f8921cda |
completed | April 7, 2026, 11:30 a.m. |
Created at: March 30, 2026, 6:50 p.m.