Triple

T2911970

Position	Surface form	Disambiguated ID	Type / Status
Subject	Plymouth Notch, Vermont, United States	`E63701`	entity
Predicate	contains	`P35`	FINISHED
Object	Calvin Coolidge Birthplace The Calvin Coolidge Birthplace is a historic house museum in rural Vermont where the 30th president of the United States, Calvin Coolidge, was born and spent his early years.	`E308942`	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: Calvin Coolidge Birthplace | Statement: [Plymouth Notch, Vermont, United States, contains, Calvin Coolidge Birthplace]

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

Target entity: Calvin Coolidge Birthplace
Context triple: [Plymouth Notch, Vermont, United States, contains, Calvin Coolidge Birthplace]

A. John Adams Birthplace
John Adams Birthplace is the preserved colonial-era house in Massachusetts where the second U.S. president, John Adams, was born and spent his early years.
B. John Quincy Adams Birthplace
The John Quincy Adams Birthplace is a historic colonial-era house in Quincy, Massachusetts, where the sixth president of the United States was born and spent part of his early life.
C. Ronald Reagan Birthplace
The Ronald Reagan Birthplace is a historic site and museum in Tampico, Illinois, preserving the early childhood home of the 40th president of the United States.
D. Grover Cleveland Birthplace (historic site)
Grover Cleveland Birthplace is a historic house museum in Caldwell, New Jersey, preserving the early home and memorabilia of the 22nd and 24th president of the United States.
E. Harry S. Truman Birthplace State Historic Site
Harry S. Truman Birthplace State Historic Site is a preserved historic home and museum in Lamar, Missouri, commemorating the early life and legacy of the 33rd U.S. president, Harry S. Truman.
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: Calvin Coolidge Birthplace
Triple: [Plymouth Notch, Vermont, United States, contains, Calvin Coolidge Birthplace]

Generated description

The Calvin Coolidge Birthplace is a historic house museum in rural Vermont where the 30th president of the United States, Calvin Coolidge, was born and spent his early years.

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

Target entity: Calvin Coolidge Birthplace
Target entity description: The Calvin Coolidge Birthplace is a historic house museum in rural Vermont where the 30th president of the United States, Calvin Coolidge, was born and spent his early years.

A. John Adams Birthplace
John Adams Birthplace is the preserved colonial-era house in Massachusetts where the second U.S. president, John Adams, was born and spent his early years.
B. John Quincy Adams Birthplace
The John Quincy Adams Birthplace is a historic colonial-era house in Quincy, Massachusetts, where the sixth president of the United States was born and spent part of his early life.
C. Ronald Reagan Birthplace
The Ronald Reagan Birthplace is a historic site and museum in Tampico, Illinois, preserving the early childhood home of the 40th president of the United States.
D. Grover Cleveland Birthplace (historic site)
Grover Cleveland Birthplace is a historic house museum in Caldwell, New Jersey, preserving the early home and memorabilia of the 22nd and 24th president of the United States.
E. Harry S. Truman Birthplace State Historic Site
Harry S. Truman Birthplace State Historic Site is a preserved historic home and museum in Lamar, Missouri, commemorating the early life and legacy of the 33rd U.S. president, Harry S. Truman.
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_69ab4c44ab448190b9411324e8a1fc1d`	completed	March 6, 2026, 9:51 p.m.
NER	Named-entity recognition	`batch_69abe0eb77708190b745b887f3b9a618`	completed	March 7, 2026, 8:25 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69b0562014fc8190b7b702fa40682382`	completed	March 10, 2026, 5:34 p.m.
NEDg	Description generation	`batch_69b05f7e78e8819095185f170ca26bda`	completed	March 10, 2026, 6:14 p.m.
NED2	Entity disambiguation (via description)	`batch_69b0617a21a881909a0f52268a2494a6`	completed	March 10, 2026, 6:22 p.m.

Created at: March 6, 2026, 10:11 p.m.