Triple

T5462958
Position Surface form Disambiguated ID Type / Status
Subject Boone, Iowa, United States E122636 entity
Predicate hasHistoricSite P1098 FINISHED
Object 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.
 E520186 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: Mamie Doud Eisenhower Birthplace | Statement: [Boone, Iowa, United States, hasHistoricSite, Mamie Doud Eisenhower Birthplace]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mamie Doud Eisenhower Birthplace
Context triple: [Boone, Iowa, United States, hasHistoricSite, Mamie Doud Eisenhower Birthplace]
  • A. 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.
  • B. Dwight D. Eisenhower Presidential Library, Museum and Boyhood Home
    The Dwight D. Eisenhower Presidential Library, Museum and Boyhood Home is a presidential complex in Abilene, Kansas, that preserves and interprets the life, career, and legacy of the 34th U.S. president, Dwight D. Eisenhower.
  • C. Harry S. Truman Little White House
    The Harry S. Truman Little White House is a historic residence and museum in Key West that served as President Harry S. Truman’s winter White House and retreat.
  • D. Mary Mapes Dodge House
    The Mary Mapes Dodge House is a historic residence in Hartford, Connecticut’s Nook Farm neighborhood, associated with the noted 19th-century children’s author and editor Mary Mapes Dodge.
  • E. 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.
  • 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: Mamie Doud Eisenhower Birthplace
Triple: [Boone, Iowa, United States, hasHistoricSite, Mamie Doud Eisenhower Birthplace]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mamie Doud Eisenhower Birthplace
Target entity description: 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.
  • A. 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.
  • B. Dwight D. Eisenhower Presidential Library, Museum and Boyhood Home
    The Dwight D. Eisenhower Presidential Library, Museum and Boyhood Home is a presidential complex in Abilene, Kansas, that preserves and interprets the life, career, and legacy of the 34th U.S. president, Dwight D. Eisenhower.
  • C. Harry S. Truman Little White House
    The Harry S. Truman Little White House is a historic residence and museum in Key West that served as President Harry S. Truman’s winter White House and retreat.
  • D. Mary Mapes Dodge House
    The Mary Mapes Dodge House is a historic residence in Hartford, Connecticut’s Nook Farm neighborhood, associated with the noted 19th-century children’s author and editor Mary Mapes Dodge.
  • E. 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.
  • 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_69bd4643f16081908d7f29e08096115a completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd92033dd08190a90bcae6b9f149d3 completed March 20, 2026, 6:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf414ebd288190ae90593232ff2db9 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf41dd96448190973b7241df5dbb24 completed March 22, 2026, 1:11 a.m.
NED2 Entity disambiguation (via description) batch_69bf42badcf08190b451b148d08e996e completed March 22, 2026, 1:15 a.m.
Created at: March 20, 2026, 2:08 p.m.