Triple

T1915501

Position	Surface form	Disambiguated ID	Type / Status
Subject	Brien McMahon	`E40006`	entity
Predicate	buriedAt	`P196`	FINISHED
Object	St. John Cemetery, Norwalk, Connecticut St. John Cemetery in Norwalk, Connecticut is a Catholic burial ground known as the final resting place of notable local and national figures, including longtime U.S. Congressman Brien McMahon.	`E216360`	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: St. John Cemetery, Norwalk, Connecticut | Statement: [Brien McMahon, buriedAt, St. John Cemetery, Norwalk, Connecticut]

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

Target entity: St. John Cemetery, Norwalk, Connecticut
Context triple: [Brien McMahon, buriedAt, St. John Cemetery, Norwalk, Connecticut]

A. Grove Street Cemetery, New Haven, Connecticut
Grove Street Cemetery in New Haven, Connecticut is a historic 18th-century burial ground known for its notable interments, including prominent American statesman Roger Sherman.
B. Swan Point Cemetery, Providence, Rhode Island
Swan Point Cemetery in Providence, Rhode Island is a historic, park-like rural cemetery noted for its picturesque grounds and as the final resting place of numerous prominent figures, including writer H. P. Lovecraft.
C. Stony Brook Cemetery
Stony Brook Cemetery is a historic burial ground associated with the Stony Brook Meeting House in New Jersey, reflecting the area's early Quaker heritage.
D. St. John’s Cemetery, Worcester, Massachusetts
St. John’s Cemetery in Worcester, Massachusetts is a historic Catholic burial ground known as the final resting place of numerous local figures, including baseball player and manager Jack Barry.
E. Grove Street Cemetery
Grove Street Cemetery is a historic 19th-century burial ground in New Haven, Connecticut, known as one of the first chartered cemetery associations in the United States and the resting place of many prominent Yale-affiliated figures.
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: St. John Cemetery, Norwalk, Connecticut
Triple: [Brien McMahon, buriedAt, St. John Cemetery, Norwalk, Connecticut]

Generated description

St. John Cemetery in Norwalk, Connecticut is a Catholic burial ground known as the final resting place of notable local and national figures, including longtime U.S. Congressman Brien McMahon.

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

Target entity: St. John Cemetery, Norwalk, Connecticut
Target entity description: St. John Cemetery in Norwalk, Connecticut is a Catholic burial ground known as the final resting place of notable local and national figures, including longtime U.S. Congressman Brien McMahon.

A. Grove Street Cemetery, New Haven, Connecticut
Grove Street Cemetery in New Haven, Connecticut is a historic 18th-century burial ground known for its notable interments, including prominent American statesman Roger Sherman.
B. Swan Point Cemetery, Providence, Rhode Island
Swan Point Cemetery in Providence, Rhode Island is a historic, park-like rural cemetery noted for its picturesque grounds and as the final resting place of numerous prominent figures, including writer H. P. Lovecraft.
C. Stony Brook Cemetery
Stony Brook Cemetery is a historic burial ground associated with the Stony Brook Meeting House in New Jersey, reflecting the area's early Quaker heritage.
D. St. John’s Cemetery, Worcester, Massachusetts
St. John’s Cemetery in Worcester, Massachusetts is a historic Catholic burial ground known as the final resting place of numerous local figures, including baseball player and manager Jack Barry.
E. Grove Street Cemetery
Grove Street Cemetery is a historic 19th-century burial ground in New Haven, Connecticut, known as one of the first chartered cemetery associations in the United States and the resting place of many prominent Yale-affiliated figures.
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_69a8864298748190a2f2fd34f7ef8d77`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69abb1e517e8819086e4bf5a305aeb25`	completed	March 7, 2026, 5:04 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adf3da81308190a49844a8ac2997da`	completed	March 8, 2026, 10:10 p.m.
NEDg	Description generation	`batch_69adf5d259488190ad105f0083577ecc`	completed	March 8, 2026, 10:18 p.m.
NED2	Entity disambiguation (via description)	`batch_69adf6264d148190be0daef2be7f920d`	completed	March 8, 2026, 10:20 p.m.

Created at: March 4, 2026, 7:35 p.m.