Triple

T3624871

Position	Surface form	Disambiguated ID	Type / Status
Subject	Marla Lerner Tanenbaum	`E76812`	entity
Predicate	chairpersonOf	`P377`	FINISHED
Object	Washington Nationals Dream Foundation The Washington Nationals Dream Foundation is the charitable arm of the Washington Nationals baseball team, dedicated to supporting youth education, health, and recreational programs in the greater Washington, D.C. community.	`E712`	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: Washington Nationals Dream Foundation | Statement: [Marla Lerner Tanenbaum, chairpersonOf, Washington Nationals Dream Foundation]

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

Target entity: Washington Nationals Dream Foundation
Context triple: [Marla Lerner Tanenbaum, chairpersonOf, Washington Nationals Dream Foundation]

A. Washington Nationals
The Washington Nationals are a Major League Baseball team based in Washington, D.C., competing in the National League East division and known for winning the 2019 World Series.
B. David Ortiz Children’s Fund
The David Ortiz Children’s Fund is a charitable organization that provides critical pediatric healthcare services to children in need, particularly in the Dominican Republic and New England.
C. Fergie Jenkins Foundation
The Fergie Jenkins Foundation is a charitable organization established by Hall of Fame pitcher Fergie Jenkins that supports a variety of community, youth, and health-related causes, particularly in Canada.
D. Pujols Family Foundation
The Pujols Family Foundation is a nonprofit organization dedicated to supporting individuals with Down syndrome and improving the lives of the poor in the Dominican Republic.
E. Cal Ripken Sr. Foundation
The Cal Ripken Sr. Foundation is a nonprofit organization that uses baseball- and softball-themed programs and facilities to support at-risk youth and underserved communities across the United States.
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: Washington Nationals Dream Foundation
Triple: [Marla Lerner Tanenbaum, chairpersonOf, Washington Nationals Dream Foundation]

Generated description

The Washington Nationals Dream Foundation is the charitable arm of the Washington Nationals baseball team, dedicated to supporting youth education, health, and recreational programs in the greater Washington, D.C. community.

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

Target entity: Washington Nationals Dream Foundation
Target entity description: The Washington Nationals Dream Foundation is the charitable arm of the Washington Nationals baseball team, dedicated to supporting youth education, health, and recreational programs in the greater Washington, D.C. community.

A. Washington Nationals chosen
The Washington Nationals are a Major League Baseball team based in Washington, D.C., competing in the National League East division and known for winning the 2019 World Series.
B. David Ortiz Children’s Fund
The David Ortiz Children’s Fund is a charitable organization that provides critical pediatric healthcare services to children in need, particularly in the Dominican Republic and New England.
C. Fergie Jenkins Foundation
The Fergie Jenkins Foundation is a charitable organization established by Hall of Fame pitcher Fergie Jenkins that supports a variety of community, youth, and health-related causes, particularly in Canada.
D. Pujols Family Foundation
The Pujols Family Foundation is a nonprofit organization dedicated to supporting individuals with Down syndrome and improving the lives of the poor in the Dominican Republic.
E. Cal Ripken Sr. Foundation
The Cal Ripken Sr. Foundation is a nonprofit organization that uses baseball- and softball-themed programs and facilities to support at-risk youth and underserved communities across the United States.
F. None of above.

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_69ad85dc03948190b35b7189e4175bcc`	completed	March 8, 2026, 2:21 p.m.
NER	Named-entity recognition	`batch_69adc2d9845c8190ad65b2471000dfa0`	completed	March 8, 2026, 6:41 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b44f0e8d1c8190ae1728d07d5a9e87`	completed	March 13, 2026, 5:53 p.m.
NEDg	Description generation	`batch_69b452bcaec08190bd01e54d4b5acf3b`	completed	March 13, 2026, 6:09 p.m.
NED2	Entity disambiguation (via description)	`batch_69b45b4c86e08190bc571a13696c9078`	completed	March 13, 2026, 6:45 p.m.

Created at: March 8, 2026, 3:23 p.m.