Triple
T3669463
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taipei Main Station |
E77841
|
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: [Taipei Main 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: [Taipei Main Station, operator, Taipei Rapid Transit Corporation]
-
A.
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.
-
B.
Taipei Metro
chosen
Taipei Metro is the rapid transit system serving the Taipei metropolitan area, known for its extensive network, punctual service, and cleanliness.
-
C.
Tainan Station (TRA)
Tainan Station (TRA) is the main Taiwan Railways Administration train station serving the city of Tainan, Taiwan, and a key hub on the island’s western rail line.
-
D.
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.
-
E.
Kaohsiung MRT Orange Line
The Kaohsiung MRT Orange Line is a major rapid transit line in Kaohsiung, Taiwan, running east–west across the city and connecting key commercial, residential, and cultural districts.
- 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_69ad85e083008190b2e1b7085fe500bd |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc42b3f94819091d51e488bc3f2f2 |
completed | March 8, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4dafd43b081908c7ff89e0f55bb5a |
completed | March 14, 2026, 3:50 a.m. |
Created at: March 8, 2026, 3:25 p.m.