Triple

T12914529
Position Surface form Disambiguated ID Type / Status
Subject Calvin Coolidge Homestead E308941 entity
Predicate partOf P40 FINISHED
Object Calvin Coolidge State Historic Site 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 State Historic Site | Statement: [Calvin Coolidge Homestead, partOf, Calvin Coolidge State Historic Site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Calvin Coolidge State Historic Site
Context triple: [Calvin Coolidge Homestead, partOf, Calvin Coolidge State Historic Site]
  • 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. Herbert Hoover National Historic Site
    Herbert Hoover National Historic Site is a preserved historic area in West Branch, Iowa, that includes the birthplace, childhood home, and presidential library of the 31st U.S. president, Herbert Hoover.
  • C. Eisenhower National Historic Site
    Eisenhower National Historic Site is a preserved farm and former home of President Dwight D. Eisenhower near Gettysburg, Pennsylvania, commemorating his life, leadership, and post-presidential years.
  • D. Eisenhower Birthplace State Historic Site
    Eisenhower Birthplace State Historic Site is a preserved historic home and museum in Denison, Texas, dedicated to interpreting the early life and legacy of President Dwight D. Eisenhower.
  • E. Bell Homestead National Historic Site
    Bell Homestead National Historic Site is a preserved historic property in Brantford, Ontario, where Alexander Graham Bell lived and conducted early experiments leading to the invention of the telephone.
  • 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_69f6af5df0408190a8fe83cdd91e38c9 completed May 3, 2026, 2:13 a.m.
Created at: April 9, 2026, 5:41 p.m.