Triple
T15665242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiang Kai-shek Memorial Hall Station |
E377169
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Taipei Rapid Transit Corporation |
E77116
|
NE FINISHED |
How this triple was built (2 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: Taipei Rapid Transit Corporation | Statement: [Chiang Kai-shek Memorial Hall Station, operator, Taipei Rapid Transit Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taipei Rapid Transit Corporation Context triple: [Chiang Kai-shek Memorial Hall Station, operator, Taipei Rapid Transit Corporation]
-
A.
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.
-
B.
Taiwan Railways Administration
The Taiwan Railways Administration is the government-operated railway operator in Taiwan, providing intercity, regional, and commuter rail services across the island.
-
C.
Taiwan High Speed Rail Corporation
Taiwan High Speed Rail Corporation is the company responsible for operating Taiwan’s high-speed rail system, which connects major cities along the island’s western corridor.
-
D.
Taipei Metro
chosen
Taipei Metro is the rapid transit system serving the Taipei metropolitan area, known for its extensive network, punctual service, and cleanliness.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cd2e28481909d4e975bee20872f |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04f0f4df08190ad2c5d78e435d8eb |
completed | April 16, 2026, 2:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff28d38a4819085bf051b566c17e7 |
completed | May 10, 2026, 2:50 a.m. |
Created at: April 10, 2026, 4:16 a.m.