Triple
T15476434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taoyuan Airport MRT |
E376791
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Taoyuan Metro Corporation
Taoyuan Metro Corporation is the public transit company responsible for operating and managing metro services in Taoyuan, Taiwan, including the line connecting to Taoyuan International Airport.
|
E1159374
|
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: Taoyuan Metro Corporation | Statement: [Taoyuan Airport MRT, operator, Taoyuan Metro Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taoyuan Metro Corporation Context triple: [Taoyuan Airport MRT, operator, Taoyuan Metro Corporation]
-
A.
Taoyuan International Airport Corporation
Taoyuan International Airport Corporation is a state-owned company in Taiwan responsible for managing and operating Taiwan Taoyuan International Airport, the country’s main international gateway.
-
B.
Shenzhen Metro Group
Shenzhen Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Shenzhen, China.
-
C.
Taoyuan Airport MRT
Taoyuan Airport MRT is a rapid transit line in northern Taiwan that connects central Taipei and New Taipei City with Taiwan Taoyuan International Airport.
-
D.
Kaohsiung MRT
Kaohsiung MRT is the rapid transit system serving the metropolitan area of Kaohsiung, Taiwan, providing urban rail transportation via multiple subway and light rail lines.
-
E.
Beijing MTR Corporation Limited
Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
- 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: Taoyuan Metro Corporation Triple: [Taoyuan Airport MRT, operator, Taoyuan Metro Corporation]
Generated description
Taoyuan Metro Corporation is the public transit company responsible for operating and managing metro services in Taoyuan, Taiwan, including the line connecting to Taoyuan International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taoyuan Metro Corporation Target entity description: Taoyuan Metro Corporation is the public transit company responsible for operating and managing metro services in Taoyuan, Taiwan, including the line connecting to Taoyuan International Airport.
-
A.
Taoyuan International Airport Corporation
Taoyuan International Airport Corporation is a state-owned company in Taiwan responsible for managing and operating Taiwan Taoyuan International Airport, the country’s main international gateway.
-
B.
Shenzhen Metro Group
Shenzhen Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Shenzhen, China.
-
C.
Taoyuan Airport MRT
Taoyuan Airport MRT is a rapid transit line in northern Taiwan that connects central Taipei and New Taipei City with Taiwan Taoyuan International Airport.
-
D.
Kaohsiung MRT
Kaohsiung MRT is the rapid transit system serving the metropolitan area of Kaohsiung, Taiwan, providing urban rail transportation via multiple subway and light rail lines.
-
E.
Beijing MTR Corporation Limited
Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
- 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_69d85cd21dcc81908646251b1c26ea00 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f88a5dc8190a2d7830748e29180 |
completed | April 16, 2026, 1:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff2d093ccc8190aefc355a837c83f4 |
completed | May 9, 2026, 12:48 p.m. |
| NEDg | Description generation | batch_69ff3015ee2c8190ad2c28cd2850d903 |
completed | May 9, 2026, 1:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff30ed9a5481909cefad0ef877a2e9 |
completed | May 9, 2026, 1:04 p.m. |
Created at: April 10, 2026, 3:34 a.m.