Triple
T8186653
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dalian |
E191200
|
entity |
| Predicate | hasMetro |
P17559
|
FINISHED |
| Object |
Dalian Metro
Dalian Metro is the rapid transit system serving the coastal city of Dalian in Liaoning Province, China, providing urban and suburban rail transportation.
|
E718020
|
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: Dalian Metro | Statement: [Dalian, hasMetro, Dalian Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dalian Metro Context triple: [Dalian, hasMetro, Dalian Metro]
-
A.
Shenyang Metro
Shenyang Metro is the rapid transit system serving the city of Shenyang, China, providing urban rail transportation across multiple lines and key hubs.
-
B.
Harbin Metro
Harbin Metro is the rapid transit system serving the city of Harbin in northeastern China, providing urban rail transportation across the metropolitan area.
-
C.
Changchun Rail Transit
Changchun Rail Transit is the urban rapid transit system serving Changchun, China, comprising multiple metro and light rail lines that connect key districts across the city.
-
D.
Tianjin Metro
Tianjin Metro is the rapid transit system serving the city of Tianjin, China, providing urban and suburban rail transportation across the municipality.
-
E.
Shijiazhuang Metro
Shijiazhuang Metro is the rapid transit system serving the city of Shijiazhuang, providing urban rail transportation across the capital of Hebei Province in China.
- 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: Dalian Metro Triple: [Dalian, hasMetro, Dalian Metro]
Generated description
Dalian Metro is the rapid transit system serving the coastal city of Dalian in Liaoning Province, China, providing urban and suburban rail transportation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dalian Metro Target entity description: Dalian Metro is the rapid transit system serving the coastal city of Dalian in Liaoning Province, China, providing urban and suburban rail transportation.
-
A.
Shenyang Metro
Shenyang Metro is the rapid transit system serving the city of Shenyang, China, providing urban rail transportation across multiple lines and key hubs.
-
B.
Harbin Metro
Harbin Metro is the rapid transit system serving the city of Harbin in northeastern China, providing urban rail transportation across the metropolitan area.
-
C.
Changchun Rail Transit
Changchun Rail Transit is the urban rapid transit system serving Changchun, China, comprising multiple metro and light rail lines that connect key districts across the city.
-
D.
Tianjin Metro
Tianjin Metro is the rapid transit system serving the city of Tianjin, China, providing urban and suburban rail transportation across the municipality.
-
E.
Shijiazhuang Metro
Shijiazhuang Metro is the rapid transit system serving the city of Shijiazhuang, providing urban rail transportation across the capital of Hebei Province in China.
- 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_69ca82c5b6948190a583c096fb0a6c71 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4d9e01208190842170abf62d9afb |
completed | March 31, 2026, 4:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cced7a109c819092d43d9e3cfc0706 |
completed | April 1, 2026, 10:03 a.m. |
| NEDg | Description generation | batch_69ccf09b827881908e7fd7e9ff251674 |
completed | April 1, 2026, 10:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd0579b6d08190a5c68d730e1c6284 |
completed | April 1, 2026, 11:46 a.m. |
Created at: March 30, 2026, 5:41 p.m.