Triple

T12914580
Position Surface form Disambiguated ID Type / Status
Subject Calvin Coolidge Birthplace E308942 entity
Predicate partOf P40 FINISHED
Object Calvin Coolidge Homestead District E308941 NE FINISHED

How this triple was built (2 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 Homestead District | Statement: [Calvin Coolidge Birthplace, partOf, Calvin Coolidge Homestead District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Calvin Coolidge Homestead District
Context triple: [Calvin Coolidge Birthplace, partOf, Calvin Coolidge Homestead District]
  • A. Calvin Coolidge Homestead chosen
    The Calvin Coolidge Homestead is the preserved childhood home and birthplace of the 30th U.S. president, Calvin Coolidge, now part of a historic site open to the public.
  • B. Calvin Coolidge Memorial Foundation
    The Calvin Coolidge Memorial Foundation is a nonprofit organization dedicated to preserving and promoting the legacy, life, and principles of U.S. President Calvin Coolidge through education, research, and public programs.
  • C. Mamie Doud Eisenhower Birthplace
    Mamie Doud Eisenhower Birthplace is a historic house museum dedicated to the early life of First Lady Mamie Eisenhower, wife of U.S. President Dwight D. Eisenhower.
  • D. Palmer-Warner House
    The Palmer-Warner House is a historic New England residence recognized for its well-preserved architecture and significance in the early history of Windsor, Connecticut.
  • E. Johnson House Historic Site
    Johnson House Historic Site is a preserved 18th-century home in Germantown, Philadelphia, renowned for its role as a station on the Underground Railroad and its interpretation of African American history and abolitionism.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d7bdf92b588190acdf2a2291ac4590 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971a0d6508190bca9668e9e06abfe completed April 10, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8d101e08190b31d6aaaecf96507 completed May 3, 2026, 2:54 a.m.
Created at: April 9, 2026, 5:41 p.m.