Triple
T9547213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 3 |
E230322
|
entity |
| Predicate | initialSectionOpened |
P20181
|
FINISHED |
| Object | Shanghai South Railway Station – Jiangwan Town |
E38284
|
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: Shanghai South Railway Station – Jiangwan Town | Statement: [Shanghai Metro Line 3, initialSectionOpened, Shanghai South Railway Station – Jiangwan Town]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai South Railway Station – Jiangwan Town Context triple: [Shanghai Metro Line 3, initialSectionOpened, Shanghai South Railway Station – Jiangwan Town]
-
A.
Shanghai South Railway Station
chosen
Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
-
B.
Songjiang South Railway Station
Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
-
C.
Shanghai Pudong International Airport station
Shanghai Pudong International Airport station is a Shanghai Metro terminus that directly serves Shanghai Pudong International Airport, connecting the airport to the city's urban rail network.
-
D.
Shanghai Stadium Station
Shanghai Stadium Station is a Shanghai Metro station serving the area around Shanghai Stadium in the Xuhui District of Shanghai, China.
-
E.
Shanghai Railway Station (Shanghai Metro)
Shanghai Railway Station (Shanghai Metro) is a major underground metro hub in Shanghai that connects multiple subway lines with the city’s main railway terminal, facilitating large volumes of passenger transfers between urban and intercity rail services.
- 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_69ca847c70b8819088a0a0bad64a50d6 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9904732c8190ab60ecc47c995cbe |
completed | April 1, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d14c747e608190b2fa470324fff454 |
completed | April 4, 2026, 5:37 p.m. |
Created at: March 30, 2026, 8:02 p.m.