Triple

T2296435

Position	Surface form	Disambiguated ID	Type / Status
Subject	Selden Chapin	`E51625`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	United States Ambassador to Costa Rica The United States Ambassador to Costa Rica is the chief diplomatic representative of the U.S. government in Costa Rica, responsible for managing bilateral relations and overseeing the U.S. embassy in San José.	`E253706`	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: United States Ambassador to Costa Rica | Statement: [Selden Chapin, positionHeld, United States Ambassador to Costa Rica]

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

Target entity: United States Ambassador to Costa Rica
Context triple: [Selden Chapin, positionHeld, United States Ambassador to Costa Rica]

A. United States Ambassador to Honduras
The United States Ambassador to Honduras is the chief diplomatic representative of the U.S. government in Honduras, responsible for managing bilateral relations and overseeing the U.S. embassy’s political, economic, and consular activities in the country.
B. United States Ambassador to the Organization of American States
The United States Ambassador to the Organization of American States is the chief diplomatic representative of the U.S. government to the OAS, responsible for advancing U.S. interests and policies within the hemispheric multilateral body.
C. U.S. ambassador to Belize
The U.S. ambassador to Belize is the chief diplomatic representative of the United States in Belize, responsible for managing bilateral relations and overseeing the U.S. embassy’s activities in the country.
D. United States Minister to Spain
The United States Minister to Spain was a diplomatic post representing U.S. interests and conducting foreign relations with Spain before the role evolved into the modern ambassadorial position.
E. U.S. Ambassador to Cuba
The U.S. Ambassador to Cuba is the chief diplomatic representative of the United States government in Havana, responsible for managing bilateral relations and representing U.S. interests in Cuba.
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: United States Ambassador to Costa Rica
Triple: [Selden Chapin, positionHeld, United States Ambassador to Costa Rica]

Generated description

The United States Ambassador to Costa Rica is the chief diplomatic representative of the U.S. government in Costa Rica, responsible for managing bilateral relations and overseeing the U.S. embassy in San José.

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

Target entity: United States Ambassador to Costa Rica
Target entity description: The United States Ambassador to Costa Rica is the chief diplomatic representative of the U.S. government in Costa Rica, responsible for managing bilateral relations and overseeing the U.S. embassy in San José.

A. United States Ambassador to Honduras
The United States Ambassador to Honduras is the chief diplomatic representative of the U.S. government in Honduras, responsible for managing bilateral relations and overseeing the U.S. embassy’s political, economic, and consular activities in the country.
B. United States Ambassador to the Organization of American States
The United States Ambassador to the Organization of American States is the chief diplomatic representative of the U.S. government to the OAS, responsible for advancing U.S. interests and policies within the hemispheric multilateral body.
C. U.S. ambassador to Belize
The U.S. ambassador to Belize is the chief diplomatic representative of the United States in Belize, responsible for managing bilateral relations and overseeing the U.S. embassy’s activities in the country.
D. United States Minister to Spain
The United States Minister to Spain was a diplomatic post representing U.S. interests and conducting foreign relations with Spain before the role evolved into the modern ambassadorial position.
E. U.S. Ambassador to Cuba
The U.S. Ambassador to Cuba is the chief diplomatic representative of the United States government in Havana, responsible for managing bilateral relations and representing U.S. interests in Cuba.
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_69a88b0a9f248190bcff941463d8f65a`	completed	March 4, 2026, 7:42 p.m.
NER	Named-entity recognition	`batch_69abc5ddf00081909acb47cbd9a5f20e`	completed	March 7, 2026, 6:29 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae7f28db6c81909dbe55c704307da6`	completed	March 9, 2026, 8:04 a.m.
NEDg	Description generation	`batch_69ae7fd6e8608190b48f3a50ee62d664`	completed	March 9, 2026, 8:07 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae804b402c81909a5fc68c6ee3decb`	completed	March 9, 2026, 8:09 a.m.

Created at: March 4, 2026, 7:49 p.m.