Triple
T8462404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Shanghai Metro) |
E200073
|
entity |
| Predicate | hasInterchangeStation |
P2413
|
FINISHED |
| Object |
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.
|
E734794
|
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 Railway Station (Shanghai Metro) | Statement: [Line 1 (Shanghai Metro), hasInterchangeStation, Shanghai Railway Station (Shanghai Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai Railway Station (Shanghai Metro) Context triple: [Line 1 (Shanghai Metro), hasInterchangeStation, Shanghai Railway Station (Shanghai Metro)]
-
A.
Xujiahui Station
Xujiahui Station is a major Shanghai Metro interchange and commercial hub serving the busy Xujiahui area in Shanghai, China.
-
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.
West Nanjing Road Station
West Nanjing Road Station is a major Shanghai Metro interchange and access point to the busy commercial and shopping district along West Nanjing Road in central Shanghai.
-
D.
East Nanjing Road Station
East Nanjing Road Station is a major Shanghai Metro interchange station serving the busy commercial and tourist district around Nanjing Road and The Bund.
-
E.
Hongqiao Road Station
Hongqiao Road Station is a major Shanghai Metro interchange station serving multiple lines in the western part of the city.
- 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 Railway Station (Shanghai Metro) Triple: [Line 1 (Shanghai Metro), hasInterchangeStation, Shanghai Railway Station (Shanghai Metro)]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shanghai Railway Station (Shanghai Metro) Target entity description: 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.
-
A.
Xujiahui Station
Xujiahui Station is a major Shanghai Metro interchange and commercial hub serving the busy Xujiahui area in Shanghai, China.
-
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.
West Nanjing Road Station
West Nanjing Road Station is a major Shanghai Metro interchange and access point to the busy commercial and shopping district along West Nanjing Road in central Shanghai.
-
D.
East Nanjing Road Station
East Nanjing Road Station is a major Shanghai Metro interchange station serving the busy commercial and tourist district around Nanjing Road and The Bund.
-
E.
Hongqiao Road Station
Hongqiao Road Station is a major Shanghai Metro interchange station serving multiple lines in the western part of the city.
- 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_69ca83198c4c8190a337bf717d1813f5 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe4a251f08190840a7fc31ff528b5 |
completed | March 31, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce1df5d76881909ea5040824985cc3 |
completed | April 2, 2026, 7:42 a.m. |
| NEDg | Description generation | batch_69ce1f88d404819096c6024c0e61d1ea |
completed | April 2, 2026, 7:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce209463508190bdbed7271241807f |
completed | April 2, 2026, 7:53 a.m. |
Created at: March 30, 2026, 6:10 p.m.