Triple

T15642795

Position	Surface form	Disambiguated ID	Type / Status
Subject	Taiwan High Speed Rail Banqiao Station	`E376107`	entity
Predicate	operator	`P179`	FINISHED
Object	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.	`E1170377`	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: Taiwan High Speed Rail Corporation | Statement: [Taiwan High Speed Rail Banqiao Station, operator, Taiwan High Speed Rail Corporation]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Taiwan High Speed Rail Corporation
Context triple: [Taiwan High Speed Rail Banqiao Station, operator, Taiwan High Speed Rail 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. 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.
C. Taiwan International Ports Corporation
Taiwan International Ports Corporation is a state-owned enterprise in Taiwan responsible for managing and operating the nation’s major commercial seaports.
D. Taiwan Railways network
The Taiwan Railways network is a nationwide rail system in Taiwan that provides intercity, regional, and commuter train services connecting major cities and towns around the island.
E. SRT Electrified Train Company Limited
SRT Electrified Train Company Limited is a subsidiary of Thailand’s national railway operator responsible for operating and managing electrified urban rail services, notably in the Bangkok metropolitan area.
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: Taiwan High Speed Rail Corporation
Triple: [Taiwan High Speed Rail Banqiao Station, operator, Taiwan High Speed Rail Corporation]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Taiwan High Speed Rail Corporation
Target entity description: 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.

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. 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.
C. Taiwan International Ports Corporation
Taiwan International Ports Corporation is a state-owned enterprise in Taiwan responsible for managing and operating the nation’s major commercial seaports.
D. Taiwan Railways network
The Taiwan Railways network is a nationwide rail system in Taiwan that provides intercity, regional, and commuter train services connecting major cities and towns around the island.
E. SRT Electrified Train Company Limited
SRT Electrified Train Company Limited is a subsidiary of Thailand’s national railway operator responsible for operating and managing electrified urban rail services, notably in the Bangkok metropolitan area.
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_69d85cd035a48190b73d5579ab73969a`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69e04ed23d688190bea996f90989d406`	completed	April 16, 2026, 2:52 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff6790f2288190add8ab0bc0f114bf`	completed	May 9, 2026, 4:57 p.m.
NEDg	Description generation	`batch_69ff6bc27ef481908f5125ab553b5015`	completed	May 9, 2026, 5:15 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff6c214c7881908ac483dbb8d08f29`	completed	May 9, 2026, 5:17 p.m.

Created at: April 10, 2026, 4:15 a.m.