Triple
T10082264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 4 |
E213929
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object |
West Yan’an Road
West Yan’an Road is a Shanghai Metro station located in the Changning District, serving as an interchange point on the city’s urban rail network.
|
E861231
|
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: West Yan’an Road | Statement: [Shanghai Metro Line 4, connectsStation, West Yan’an Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Yan’an Road Context triple: [Shanghai Metro Line 4, connectsStation, West Yan’an Road]
-
A.
Pingjiang Road
Pingjiang Road is a historic canal-side street in Suzhou famed for its well-preserved traditional architecture, stone bridges, and teahouses that showcase the charm of classical Jiangnan water-town life.
-
B.
Caoyang Road
Caoyang Road is a Shanghai Metro interchange station serving multiple lines in the Putuo District of Shanghai, China.
-
C.
Loushanguan Road
Loushanguan Road is a major commercial and residential street in Shanghai, China, known for its shopping centers, offices, and convenient metro connections.
-
D.
Jianguo Road
Jianguo Road is a major thoroughfare in Beijing that forms part of the extended east–west urban axis associated with Chang’an Avenue.
-
E.
Longyang Road
Longyang Road is a major thoroughfare in Shanghai, China, known for serving as a key transportation corridor in the Pudong area.
- 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: West Yan’an Road Triple: [Shanghai Metro Line 4, connectsStation, West Yan’an Road]
Generated description
West Yan’an Road is a Shanghai Metro station located in the Changning District, serving as an interchange point on the city’s urban rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Yan’an Road Target entity description: West Yan’an Road is a Shanghai Metro station located in the Changning District, serving as an interchange point on the city’s urban rail network.
-
A.
Pingjiang Road
Pingjiang Road is a historic canal-side street in Suzhou famed for its well-preserved traditional architecture, stone bridges, and teahouses that showcase the charm of classical Jiangnan water-town life.
-
B.
Caoyang Road
Caoyang Road is a Shanghai Metro interchange station serving multiple lines in the Putuo District of Shanghai, China.
-
C.
Loushanguan Road
Loushanguan Road is a major commercial and residential street in Shanghai, China, known for its shopping centers, offices, and convenient metro connections.
-
D.
Jianguo Road
Jianguo Road is a major thoroughfare in Beijing that forms part of the extended east–west urban axis associated with Chang’an Avenue.
-
E.
Longyang Road
Longyang Road is a major thoroughfare in Shanghai, China, known for serving as a key transportation corridor in the Pudong area.
- 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_69d7fb12ac9c819087a182c12653792c |
completed | April 9, 2026, 7:16 p.m. |
| NEDg | Description generation | batch_69d822d303888190aa556287b3b1cc03 |
completed | April 9, 2026, 10:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d859b05a3881908c97cb173d160e44 |
completed | April 10, 2026, 2 a.m. |
Created at: March 30, 2026, 9 p.m.