Triple

T17846990

Position	Surface form	Disambiguated ID	Type / Status
Subject	Central Valley (Costa Rica)	`E445688`	entity
Predicate	hasMajorCity	`P316`	FINISHED
Object	La Unión (canton)	`—`	NE NERFINISHED

How this triple was built (3 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: La Unión (canton) | Statement: [Central Valley (Costa Rica), hasMajorCity, La Unión (canton)]

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

Target entity: La Unión (canton)
Context triple: [Central Valley (Costa Rica), hasMajorCity, La Unión (canton)]

A. Orotina Canton
Orotina Canton is an administrative division in Costa Rica known for its warm climate, agricultural production, and strategic location along major transportation routes in the Alajuela region.
B. Sarchí Canton
Sarchí Canton is a small, picturesque administrative region in Costa Rica renowned as the country’s cradle of traditional woodworking and hand-painted oxcarts.
C. Balzar Canton
Balzar Canton is an administrative subdivision in Guayas Province, Ecuador, centered on the town of Balzar and known for its agricultural activities.
D. La Troncal Canton
La Troncal Canton is an administrative subdivision in southern Ecuador known for its agricultural production and location within Cañar Province.
E. La Cruz Canton
La Cruz Canton is an administrative division in northwestern Costa Rica known for its rural communities, Pacific coastline, and proximity to the Nicaraguan border.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: La Unión (canton)
Target entity description: La Unión is a canton in Costa Rica’s Cartago province that forms part of the country’s densely populated and economically important Central Valley metropolitan area.

A. Orotina Canton
Orotina Canton is an administrative division in Costa Rica known for its warm climate, agricultural production, and strategic location along major transportation routes in the Alajuela region.
B. Sarchí Canton
Sarchí Canton is a small, picturesque administrative region in Costa Rica renowned as the country’s cradle of traditional woodworking and hand-painted oxcarts.
C. Balzar Canton
Balzar Canton is an administrative subdivision in Guayas Province, Ecuador, centered on the town of Balzar and known for its agricultural activities.
D. La Troncal Canton
La Troncal Canton is an administrative subdivision in southern Ecuador known for its agricultural production and location within Cañar Province.
E. La Cruz Canton
La Cruz Canton is an administrative division in northwestern Costa Rica known for its rural communities, Pacific coastline, and proximity to the Nicaraguan border.
F. None of above. chosen

Provenance (2 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_69d8b9f26f18819089c9e43250bee6ae`	completed	April 10, 2026, 8:50 a.m.
NER	Named-entity recognition	`batch_69e48ffb35248190a80a428686e06d87`	completed	April 19, 2026, 8:19 a.m.

Created at: April 10, 2026, 10:16 a.m.