Triple
T8462407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Shanghai Metro) |
E200073
|
entity |
| Predicate | hasInterchangeStation |
P2413
|
FINISHED |
| Object |
Xujiahui (Shanghai Metro)
Xujiahui (Shanghai Metro) is a major underground interchange station in Shanghai’s Xuhui District, serving multiple metro lines and providing access to one of the city’s key commercial and shopping areas.
|
E803532
|
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: Xujiahui (Shanghai Metro) | Statement: [Line 1 (Shanghai Metro), hasInterchangeStation, Xujiahui (Shanghai Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xujiahui (Shanghai Metro) Context triple: [Line 1 (Shanghai Metro), hasInterchangeStation, Xujiahui (Shanghai Metro)]
-
A.
Shanghai Metro Line 10
Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across the city.
-
B.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
C.
Shanghai Metro Line 6
Shanghai Metro Line 6 is a north–south rapid transit line serving eastern Shanghai, particularly the Pudong New Area, and is known for its elevated sections and role in connecting residential districts to the broader metro network.
-
D.
Shanghai Metro Line 12
Shanghai Metro Line 12 is an important east–west rapid transit line in Shanghai’s metro network, connecting multiple central districts and providing extensive transfer options with many other lines.
-
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. 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: Xujiahui (Shanghai Metro) Triple: [Line 1 (Shanghai Metro), hasInterchangeStation, Xujiahui (Shanghai Metro)]
Generated description
Xujiahui (Shanghai Metro) is a major underground interchange station in Shanghai’s Xuhui District, serving multiple metro lines and providing access to one of the city’s key commercial and shopping areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xujiahui (Shanghai Metro) Target entity description: Xujiahui (Shanghai Metro) is a major underground interchange station in Shanghai’s Xuhui District, serving multiple metro lines and providing access to one of the city’s key commercial and shopping areas.
-
A.
Shanghai Metro Line 10
Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across the city.
-
B.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
C.
Shanghai Metro Line 6
Shanghai Metro Line 6 is a north–south rapid transit line serving eastern Shanghai, particularly the Pudong New Area, and is known for its elevated sections and role in connecting residential districts to the broader metro network.
-
D.
Shanghai Metro Line 12
Shanghai Metro Line 12 is an important east–west rapid transit line in Shanghai’s metro network, connecting multiple central districts and providing extensive transfer options with many other lines.
-
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. 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_69d1399616708190968442c5389166cf |
completed | April 4, 2026, 4:17 p.m. |
| NEDg | Description generation | batch_69d13b3887148190b2cfe4a1466509fa |
completed | April 4, 2026, 4:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d13b975c688190be72b89cf1845956 |
completed | April 4, 2026, 4:25 p.m. |
Created at: March 30, 2026, 6:10 p.m.