Triple
T7636052
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jianye District |
E172880
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Yuantong Station of Nanjing Metro
Yuantong Station of Nanjing Metro is an urban rapid transit station in Nanjing, China, serving passengers within the city’s metro network.
|
E678063
|
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: Yuantong Station of Nanjing Metro | Statement: [Jianye District, contains, Yuantong Station of Nanjing Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yuantong Station of Nanjing Metro Context triple: [Jianye District, contains, Yuantong Station of Nanjing Metro]
-
A.
Nanjing Fuxing metro station
Nanjing Fuxing metro station is a major interchange station on the Taipei Metro system, serving both the Wenhu and Songshan–Xindian lines in central Taipei.
-
B.
Nanjing Railway Station
Nanjing Railway Station is a major transportation hub in Nanjing, China, serving as a key railway and metro interchange for regional and long-distance travel.
-
C.
Nanjing South Railway Station
Nanjing South Railway Station is a major high-speed rail and transportation hub in Nanjing, China, integrating national rail services with multiple urban metro lines.
-
D.
Nanjing Metro
Nanjing Metro is the rapid transit system serving the city of Nanjing, China, comprising multiple urban and suburban lines that form a major part of the city's public transportation network.
-
E.
East Nanjing Road Station
East Nanjing Road Station is a major Shanghai Metro interchange station serving the busy commercial and tourist district around Nanjing Road and The Bund.
- 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: Yuantong Station of Nanjing Metro Triple: [Jianye District, contains, Yuantong Station of Nanjing Metro]
Generated description
Yuantong Station of Nanjing Metro is an urban rapid transit station in Nanjing, China, serving passengers within the city’s metro network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yuantong Station of Nanjing Metro Target entity description: Yuantong Station of Nanjing Metro is an urban rapid transit station in Nanjing, China, serving passengers within the city’s metro network.
-
A.
Nanjing Fuxing metro station
Nanjing Fuxing metro station is a major interchange station on the Taipei Metro system, serving both the Wenhu and Songshan–Xindian lines in central Taipei.
-
B.
Nanjing Railway Station
Nanjing Railway Station is a major transportation hub in Nanjing, China, serving as a key railway and metro interchange for regional and long-distance travel.
-
C.
Nanjing South Railway Station
Nanjing South Railway Station is a major high-speed rail and transportation hub in Nanjing, China, integrating national rail services with multiple urban metro lines.
-
D.
Nanjing Metro
Nanjing Metro is the rapid transit system serving the city of Nanjing, China, comprising multiple urban and suburban lines that form a major part of the city's public transportation network.
-
E.
East Nanjing Road Station
East Nanjing Road Station is a major Shanghai Metro interchange station serving the busy commercial and tourist district around Nanjing Road and The Bund.
- 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_69c69952849881908fdcea7a93bfc307 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6faa95e488190962c23609e0890a5 |
completed | March 27, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870c33ce081908df916d769fa84be |
completed | March 29, 2026, 12:22 a.m. |
| NEDg | Description generation | batch_69c871e18b188190adeeca26c4808ed5 |
completed | March 29, 2026, 12:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c872edf39c8190acc70d998df2b192 |
completed | March 29, 2026, 12:31 a.m. |
Created at: March 27, 2026, 3:57 p.m.