Triple

T10924562
Position Surface form Disambiguated ID Type / Status
Subject Alego Kogelo E258031 entity
Predicate hasTouristAttraction P530 FINISHED
Object Barack Obama family homestead
The Barack Obama family homestead is the ancestral home of former U.S. President Barack Obama’s paternal family in rural western Kenya, which has become a notable site of pilgrimage and tourism.
 E894063 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: Barack Obama family homestead | Statement: [Alego Kogelo, hasTouristAttraction, Barack Obama family homestead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barack Obama family homestead
Context triple: [Alego Kogelo, hasTouristAttraction, Barack Obama family homestead]
  • A. Lincoln Home National Historic Site
    Lincoln Home National Historic Site is a preserved historic district centered on Abraham Lincoln’s longtime family residence in Springfield, Illinois, commemorating his life before the presidency.
  • B. 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.
  • C. 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.
  • D. Mary Todd Lincoln House
    The Mary Todd Lincoln House is a historic museum in Lexington, Kentucky, dedicated to the early life and legacy of Mary Todd Lincoln, wife of President Abraham Lincoln.
  • E. Roosevelt’s Little White House
    Roosevelt’s Little White House is the historic retreat in Warm Springs, Georgia, where President Franklin D. Roosevelt sought polio treatment, spent much of his presidency, and ultimately died in 1945.
  • 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: Barack Obama family homestead
Triple: [Alego Kogelo, hasTouristAttraction, Barack Obama family homestead]
Generated description
The Barack Obama family homestead is the ancestral home of former U.S. President Barack Obama’s paternal family in rural western Kenya, which has become a notable site of pilgrimage and tourism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barack Obama family homestead
Target entity description: The Barack Obama family homestead is the ancestral home of former U.S. President Barack Obama’s paternal family in rural western Kenya, which has become a notable site of pilgrimage and tourism.
  • A. Lincoln Home National Historic Site
    Lincoln Home National Historic Site is a preserved historic district centered on Abraham Lincoln’s longtime family residence in Springfield, Illinois, commemorating his life before the presidency.
  • B. 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.
  • C. 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.
  • D. Mary Todd Lincoln House
    The Mary Todd Lincoln House is a historic museum in Lexington, Kentucky, dedicated to the early life and legacy of Mary Todd Lincoln, wife of President Abraham Lincoln.
  • E. Roosevelt’s Little White House
    Roosevelt’s Little White House is the historic retreat in Warm Springs, Georgia, where President Franklin D. Roosevelt sought polio treatment, spent much of his presidency, and ultimately died in 1945.
  • 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_69d6aa864ed88190818280ab6791d065 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7708f7ab48190b60a4bb8fdb17c8e completed April 9, 2026, 9:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69e217369b648190914c58db6f6e0200 completed April 17, 2026, 11:19 a.m.
NEDg Description generation batch_69e21d8a2e6881909b33cbe4ab919315 completed April 17, 2026, 11:46 a.m.
NED2 Entity disambiguation (via description) batch_69e21eaa1e9881909f3b276e0ff0c511 completed April 17, 2026, 11:51 a.m.
Created at: April 8, 2026, 9:22 p.m.