Triple
T10082262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 4 |
E213929
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object |
Caoyang Road
Caoyang Road is a Shanghai Metro interchange station serving multiple lines in the Putuo District of Shanghai, China.
|
E856638
|
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: Caoyang Road | Statement: [Shanghai Metro Line 4, connectsStation, Caoyang Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caoyang Road Context triple: [Shanghai Metro Line 4, connectsStation, Caoyang Road]
-
A.
Yuyuan Road
Yuyuan Road is a historic and culturally rich street in Shanghai known for its traditional architecture, local shops, and blend of old and modern urban life.
-
B.
Hongqiao Road
Hongqiao Road is a major transport hub and interchange station in Shanghai’s metro network, serving multiple lines and providing access to the busy Hongqiao commercial and residential area.
-
C.
Yangshupu Road
Yangshupu Road is a station on the Shanghai Metro system located in the Yangpu District along the Huangpu River.
-
D.
Wukang Road
Wukang Road is a historic, tree-lined street in Shanghai known for its well-preserved early 20th-century architecture and cultural landmarks.
-
E.
Changle Road
Changle Road is a historic, tree-lined street in Shanghai known for its European-style architecture, boutiques, and cafés dating back to the city’s colonial era.
- 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: Caoyang Road Triple: [Shanghai Metro Line 4, connectsStation, Caoyang Road]
Generated description
Caoyang Road is a Shanghai Metro interchange station serving multiple lines in the Putuo District of Shanghai, China.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Caoyang Road Target entity description: Caoyang Road is a Shanghai Metro interchange station serving multiple lines in the Putuo District of Shanghai, China.
-
A.
Yuyuan Road
Yuyuan Road is a historic and culturally rich street in Shanghai known for its traditional architecture, local shops, and blend of old and modern urban life.
-
B.
Hongqiao Road
Hongqiao Road is a major transport hub and interchange station in Shanghai’s metro network, serving multiple lines and providing access to the busy Hongqiao commercial and residential area.
-
C.
Yangshupu Road
Yangshupu Road is a station on the Shanghai Metro system located in the Yangpu District along the Huangpu River.
-
D.
Wukang Road
Wukang Road is a historic, tree-lined street in Shanghai known for its well-preserved early 20th-century architecture and cultural landmarks.
-
E.
Changle Road
Changle Road is a historic, tree-lined street in Shanghai known for its European-style architecture, boutiques, and cafés dating back to the city’s colonial era.
- 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_69ca839bf730819086900c323c9b8c95 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdd03482d481908b03d35dc2d16395 |
completed | April 2, 2026, 2:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d74fc3f9608190b4472b2b87009cca |
completed | April 9, 2026, 7:05 a.m. |
| NEDg | Description generation | batch_69d751122d208190abaa4fd72a07643b |
completed | April 9, 2026, 7:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d751d4aa908190a825322ebf0066af |
completed | April 9, 2026, 7:14 a.m. |
Created at: March 30, 2026, 9 p.m.