Triple
T12147286
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Changzhou Metro |
E289357
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Changzhou Metro Group Co., Ltd.
Changzhou Metro Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Changzhou, China.
|
E289357
|
NE FINISHED |
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Changzhou Metro Group Co., Ltd. Context triple: [Changzhou Metro, operator, Changzhou Metro Group Co., Ltd.]
-
A.
Chongqing Rail Transit Group
Chongqing Rail Transit Group is the state-owned company responsible for building, operating, and managing the urban rail transit network in Chongqing, China.
-
B.
Shanghai Shentong Metro Group
Shanghai Shentong Metro Group is the state-owned company responsible for operating and managing Shanghai’s urban rapid transit network.
-
C.
Changzhou Metro
Changzhou Metro is the urban rapid transit system serving the city of Changzhou in Jiangsu Province, China.
-
D.
Tianjin Metro Group Co., Ltd.
Tianjin Metro Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Tianjin, China.
-
E.
Guangzhou Metro Group
Guangzhou Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Guangzhou, China.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Changzhou Metro Group Co., Ltd. Target entity description: Changzhou Metro Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Changzhou, China.
-
A.
Chongqing Rail Transit Group
Chongqing Rail Transit Group is the state-owned company responsible for building, operating, and managing the urban rail transit network in Chongqing, China.
-
B.
Shanghai Shentong Metro Group
Shanghai Shentong Metro Group is the state-owned company responsible for operating and managing Shanghai’s urban rapid transit network.
-
C.
Changzhou Metro
chosen
Changzhou Metro is the urban rapid transit system serving the city of Changzhou in Jiangsu Province, China.
-
D.
Tianjin Metro Group Co., Ltd.
Tianjin Metro Group Co., Ltd. is the state-owned company responsible for constructing, operating, and managing the urban rail transit system in Tianjin, China.
-
E.
Guangzhou Metro Group
Guangzhou Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Guangzhou, China.
- F. None of above.
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d6ab4c6710819097a9d228382dde43 |
elicitation | completed |
| NER | batch_69d915ac2ebc81909155f9b2fb4a2252 |
ner | completed |
| NED1 | batch_69f5f696ec648190aa43655ac8a2b312 |
ned_source_triple | completed |
| NED2 | batch_69f601e7f3b0819098a2245b9f9316b9 |
ned_description | completed |
| NEDg | batch_69f600b7385881909ddb86a1d39ff5d4 |
nedg | completed |
Created at: April 8, 2026, 9:49 p.m.