Triple
T8532032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Huaihai Middle Road |
E201974
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object |
Middle Huaihai Road station
Middle Huaihai Road station is a Shanghai Metro station serving the central commercial and shopping district along Huaihai Middle Road.
|
E788429
|
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: Middle Huaihai Road station | Statement: [Huaihai Middle Road, hasMetroStation, Middle Huaihai Road station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middle Huaihai Road station Context triple: [Huaihai Middle Road, hasMetroStation, Middle Huaihai Road station]
-
A.
Dahuasan Road station
Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
-
B.
Tiantong Road station
Tiantong Road station is a Shanghai Metro station located in the Hongkou District, serving as part of the city's extensive urban rail transit network.
-
C.
Hailun Road station
Hailun Road station is an interchange station on the Shanghai Metro serving as a key transfer point in the Hongkou District.
-
D.
Yaohua Road station
Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
-
E.
Caoyang Road station
Caoyang Road station is a major Shanghai Metro interchange hub in Putuo District, connecting multiple lines and serving as an important transit point in the city's northwest.
- 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: Middle Huaihai Road station Triple: [Huaihai Middle Road, hasMetroStation, Middle Huaihai Road station]
Generated description
Middle Huaihai Road station is a Shanghai Metro station serving the central commercial and shopping district along Huaihai Middle Road.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Middle Huaihai Road station Target entity description: Middle Huaihai Road station is a Shanghai Metro station serving the central commercial and shopping district along Huaihai Middle Road.
-
A.
Dahuasan Road station
Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
-
B.
Tiantong Road station
Tiantong Road station is a Shanghai Metro station located in the Hongkou District, serving as part of the city's extensive urban rail transit network.
-
C.
Hailun Road station
Hailun Road station is an interchange station on the Shanghai Metro serving as a key transfer point in the Hongkou District.
-
D.
Yaohua Road station
Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
-
E.
Caoyang Road station
Caoyang Road station is a major Shanghai Metro interchange hub in Putuo District, connecting multiple lines and serving as an important transit point in the city's northwest.
- 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_69ca832355b08190b8b6a4ab4a4a3554 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe676e2ac8190b65a3d2a935776fd |
completed | March 31, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09b22da4c81909aacc9c4a6af379c |
completed | April 4, 2026, 5:01 a.m. |
| NEDg | Description generation | batch_69d09ca202f88190b21b89e61b1596ff |
completed | April 4, 2026, 5:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09d914d688190af609c4485c746cc |
completed | April 4, 2026, 5:11 a.m. |
Created at: March 30, 2026, 6:17 p.m.