Triple
T2383247
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Changning District |
E46358
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object |
Songyuan Road Station
Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
|
E280402
|
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: Songyuan Road Station | Statement: [Changning District, hasMetroStation, Songyuan Road Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Songyuan Road Station Context triple: [Changning District, hasMetroStation, Songyuan Road Station]
-
A.
Yili Road Station
Yili Road Station is a Shanghai Metro station located in the city's Changning District, serving as part of the urban rapid transit network.
-
B.
Jianchuan Road Station
Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
-
C.
Loushanguan Road Station
Loushanguan Road Station is a Shanghai Metro station serving the Changning District area of Shanghai, China.
-
D.
Longyang Road station
Longyang Road station is a major Shanghai Metro interchange and transport hub known for connecting multiple metro lines with the Shanghai Maglev train to Pudong International Airport.
-
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: Songyuan Road Station Triple: [Changning District, hasMetroStation, Songyuan Road Station]
Generated description
Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Songyuan Road Station Target entity description: Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
-
A.
Yili Road Station
Yili Road Station is a Shanghai Metro station located in the city's Changning District, serving as part of the urban rapid transit network.
-
B.
Jianchuan Road Station
Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
-
C.
Loushanguan Road Station
Loushanguan Road Station is a Shanghai Metro station serving the Changning District area of Shanghai, China.
-
D.
Longyang Road station
Longyang Road station is a major Shanghai Metro interchange and transport hub known for connecting multiple metro lines with the Shanghai Maglev train to Pudong International Airport.
-
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_69a88a1554a48190a0180682bcf099be |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abc7bafa248190a68e8f1e081f4817 |
completed | March 7, 2026, 6:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af6540028c8190aaafeada529d2e6a |
completed | March 10, 2026, 12:26 a.m. |
| NEDg | Description generation | batch_69af68b8b2488190b5d87852ca331e0e |
completed | March 10, 2026, 12:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af691252908190ad3671569044dbc4 |
completed | March 10, 2026, 12:42 a.m. |
Created at: March 4, 2026, 7:57 p.m.