Triple

T5668172
Position Surface form Disambiguated ID Type / Status
Subject Fairfield, Vermont E124906 entity
Predicate hasHistoricalSite P1098 FINISHED
Object Chester A. Arthur Birthplace Historic Site
The Chester A. Arthur Birthplace Historic Site is a preserved historic property in Vermont commemorating the early life and birthplace of the 21st president of the United States, Chester A. Arthur.
 E535568 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: Chester A. Arthur Birthplace Historic Site | Statement: [Fairfield, Vermont, hasHistoricalSite, Chester A. Arthur Birthplace Historic Site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chester A. Arthur Birthplace Historic Site
Context triple: [Fairfield, Vermont, hasHistoricalSite, Chester A. Arthur Birthplace Historic Site]
  • A. James A. Garfield National Historic Site
    James A. Garfield National Historic Site is a preserved historic home and museum in Mentor, Ohio, dedicated to the life, presidency, and legacy of James A. Garfield.
  • B. Martin Van Buren National Historic Site
    Martin Van Buren National Historic Site is a preserved historic estate in New York that was the home of the eighth U.S. president, Martin Van Buren, and now serves as a museum interpreting his life and political career.
  • C. Rutherford B. Hayes Birthplace site
    The Rutherford B. Hayes Birthplace site is a historic location in Delaware, Ohio, marking the birthplace of the 19th 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. Ulysses S. Grant Birthplace
    The Ulysses S. Grant Birthplace is a historic house museum in Ohio preserving the early childhood home of the 18th U.S. president and Civil War general Ulysses S. Grant.
  • 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: Chester A. Arthur Birthplace Historic Site
Triple: [Fairfield, Vermont, hasHistoricalSite, Chester A. Arthur Birthplace Historic Site]
Generated description
The Chester A. Arthur Birthplace Historic Site is a preserved historic property in Vermont commemorating the early life and birthplace of the 21st president of the United States, Chester A. Arthur.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chester A. Arthur Birthplace Historic Site
Target entity description: The Chester A. Arthur Birthplace Historic Site is a preserved historic property in Vermont commemorating the early life and birthplace of the 21st president of the United States, Chester A. Arthur.
  • A. James A. Garfield National Historic Site
    James A. Garfield National Historic Site is a preserved historic home and museum in Mentor, Ohio, dedicated to the life, presidency, and legacy of James A. Garfield.
  • B. Martin Van Buren National Historic Site
    Martin Van Buren National Historic Site is a preserved historic estate in New York that was the home of the eighth U.S. president, Martin Van Buren, and now serves as a museum interpreting his life and political career.
  • C. Rutherford B. Hayes Birthplace site
    The Rutherford B. Hayes Birthplace site is a historic location in Delaware, Ohio, marking the birthplace of the 19th 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. Ulysses S. Grant Birthplace
    The Ulysses S. Grant Birthplace is a historic house museum in Ohio preserving the early childhood home of the 18th U.S. president and Civil War general Ulysses S. Grant.
  • 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_69c00828906881908966f270b8f130cf completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c023471f688190acec330596238a50 completed March 22, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04dafb6b081909c5bf1527f185819 completed March 22, 2026, 8:14 p.m.
NEDg Description generation batch_69c04ee03d1c819096a5acf0358165c1 completed March 22, 2026, 8:19 p.m.
NED2 Entity disambiguation (via description) batch_69c04ffb0fb8819080dff2a9ec6eacb4 completed March 22, 2026, 8:24 p.m.
Created at: March 22, 2026, 3:43 p.m.