Triple

T2743001

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mellon family	`E60795`	entity
Predicate	associatedWithOrganization	`P629`	FINISHED
Object	Richard King Mellon Foundation The Richard King Mellon Foundation is a major American philanthropic organization that funds initiatives in areas such as conservation, economic development, and education, particularly in Pennsylvania.	`E296273`	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: Richard King Mellon Foundation | Statement: [Mellon family, associatedWithOrganization, Richard King Mellon Foundation]

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

Target entity: Richard King Mellon Foundation
Context triple: [Mellon family, associatedWithOrganization, Richard King Mellon Foundation]

A. Andrew W. Mellon Foundation
The Andrew W. Mellon Foundation is a major American philanthropic organization that primarily supports the arts, humanities, and higher education through grants and endowments.
B. Carnegie Corporation of New York
Carnegie Corporation of New York is a major philanthropic foundation that supports education, democracy, and international peace initiatives in the United States and around the world.
C. Charles Stewart Mott Foundation
The Charles Stewart Mott Foundation is a major U.S.-based philanthropic organization that supports initiatives in education, community development, civil society, and environmental sustainability, both domestically and internationally.
D. Rockefeller Brothers Fund
The Rockefeller Brothers Fund is a philanthropic foundation established by members of the Rockefeller family that supports social change, sustainable development, and peace initiatives through grantmaking and strategic partnerships.
E. Rockefeller Foundation
The Rockefeller Foundation is a major American philanthropic organization that funds global initiatives in public health, agriculture, education, and social innovation.
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: Richard King Mellon Foundation
Triple: [Mellon family, associatedWithOrganization, Richard King Mellon Foundation]

Generated description

The Richard King Mellon Foundation is a major American philanthropic organization that funds initiatives in areas such as conservation, economic development, and education, particularly in Pennsylvania.

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

Target entity: Richard King Mellon Foundation
Target entity description: The Richard King Mellon Foundation is a major American philanthropic organization that funds initiatives in areas such as conservation, economic development, and education, particularly in Pennsylvania.

A. Andrew W. Mellon Foundation
The Andrew W. Mellon Foundation is a major American philanthropic organization that primarily supports the arts, humanities, and higher education through grants and endowments.
B. Carnegie Corporation of New York
Carnegie Corporation of New York is a major philanthropic foundation that supports education, democracy, and international peace initiatives in the United States and around the world.
C. Charles Stewart Mott Foundation
The Charles Stewart Mott Foundation is a major U.S.-based philanthropic organization that supports initiatives in education, community development, civil society, and environmental sustainability, both domestically and internationally.
D. Rockefeller Brothers Fund
The Rockefeller Brothers Fund is a philanthropic foundation established by members of the Rockefeller family that supports social change, sustainable development, and peace initiatives through grantmaking and strategic partnerships.
E. Rockefeller Foundation
The Rockefeller Foundation is a major American philanthropic organization that funds global initiatives in public health, agriculture, education, and social innovation.
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_69ab4b79846081909096725374d65ce9`	completed	March 6, 2026, 9:47 p.m.
NER	Named-entity recognition	`batch_69abdb314410819095d4822f9277e6ff`	completed	March 7, 2026, 8 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69afc03bd03881908747845aede53f83`	completed	March 10, 2026, 6:54 a.m.
NEDg	Description generation	`batch_69afc0a3dcb4819098e922989fb8165c`	completed	March 10, 2026, 6:56 a.m.
NED2	Entity disambiguation (via description)	`batch_69afc10deaa4819082ad29756b651480`	completed	March 10, 2026, 6:58 a.m.

Created at: March 6, 2026, 9:56 p.m.