Triple

T3637968

Position	Surface form	Disambiguated ID	Type / Status
Subject	Taipei Metro	`E77116`	entity
Predicate	usesFareCard	`P9955`	FINISHED
Object	EasyCard EasyCard is a rechargeable contactless smart card widely used in Taipei and other parts of Taiwan for public transportation fares and small-value retail payments.	`E376162`	NE FINISHED

How this triple was built (5 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: EasyCard | Statement: [Taipei Metro, usesFareCard, EasyCard]

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

Target entity: EasyCard
Context triple: [Taipei Metro, usesFareCard, EasyCard]

A. EASY Card
The EASY Card is a contactless smart card used as a stored-value payment method for public transit services in the Miami-Dade area.
B. Breeze Card
The Breeze Card is a reusable smart fare card used for paying transit fares across the Metropolitan Atlanta Rapid Transit Authority (MARTA) system in Atlanta, Georgia.
C. Presto card
The Presto card is a reloadable smart card used for paying public transit fares across the Greater Toronto and Hamilton Area and other regions in Ontario, Canada.
D. OPUS card
The OPUS card is a reusable, contactless smart card used for public transit fare payment across the greater Montreal area and other regions in Quebec.
E. Freedom Card smart card
The Freedom Card smart card is a contactless fare payment card used by riders of the PATCO Speedline rapid transit system in the Philadelphia–South Jersey region.
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: EasyCard
Triple: [Taipei Metro, usesFareCard, EasyCard]

Generated description

EasyCard is a rechargeable contactless smart card widely used in Taipei and other parts of Taiwan for public transportation fares and small-value retail payments.

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

Target entity: EasyCard
Target entity description: EasyCard is a rechargeable contactless smart card widely used in Taipei and other parts of Taiwan for public transportation fares and small-value retail payments.

A. EASY Card
The EASY Card is a contactless smart card used as a stored-value payment method for public transit services in the Miami-Dade area.
B. Breeze Card
The Breeze Card is a reusable smart fare card used for paying transit fares across the Metropolitan Atlanta Rapid Transit Authority (MARTA) system in Atlanta, Georgia.
C. Presto card
The Presto card is a reloadable smart card used for paying public transit fares across the Greater Toronto and Hamilton Area and other regions in Ontario, Canada.
D. OPUS card
The OPUS card is a reusable, contactless smart card used for public transit fare payment across the greater Montreal area and other regions in Quebec.
E. Freedom Card smart card
The Freedom Card smart card is a contactless fare payment card used by riders of the PATCO Speedline rapid transit system in the Philadelphia–South Jersey region.
F. None of above. chosen

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: usesFareCard
Context triple: [Taipei Metro, usesFareCard, EasyCard]

A. usesFareMedium chosen
Indicates that an entity employs a particular fare medium (such as a ticket, card, or pass) as the method of payment or validation for a trip or service.
B. fareSystem
Indicates a relationship where a system is used to determine, collect, or manage fares or payments for transportation or similar services.
C. hasFarePaidArea
Indicates that an entity includes or is associated with a zone where access is restricted to users who have paid a fare.
D. fareAppliesTo
Indicates that a specific fare is applicable to a particular trip, service, passenger category, or travel condition.
E. hasFareZoneFeature
Indicates that an entity is associated with a specific fare zone or fare-related area designation.
F. None of above.

Provenance (6 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_69ad85dd0be48190b738990cb20c4731`	completed	March 8, 2026, 2:21 p.m.
NER	Named-entity recognition	`batch_69adc328e5e481909d26318c743bc84a`	completed	March 8, 2026, 6:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b44f23298481909d313d6b3f8013cd`	completed	March 13, 2026, 5:53 p.m.
NEDg	Description generation	`batch_69b450785378819090b4ed7536db7757`	completed	March 13, 2026, 5:59 p.m.
NED2	Entity disambiguation (via description)	`batch_69b45a0afef8819097c6e87127b4d1db`	completed	March 13, 2026, 6:40 p.m.
PD	Predicate disambiguation	`batch_69adb842be7c8190b7dfdb7c906f294c`	completed	March 8, 2026, 5:56 p.m.

Created at: March 8, 2026, 3:24 p.m.