Triple

T4620267
Position Surface form Disambiguated ID Type / Status
Subject Congressional Black Caucus E100960 entity
Predicate foundedBy P104 FINISHED
Object Ralph Metcalfe
Ralph Metcalfe was an American Olympic sprinter and influential politician who served in the U.S. House of Representatives and became a key leader in advancing African American civil rights.
 E459188 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: Ralph Metcalfe | Statement: [Congressional Black Caucus, foundedBy, Ralph Metcalfe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ralph Metcalfe
Context triple: [Congressional Black Caucus, foundedBy, Ralph Metcalfe]
  • A. Ralph Darlington
    Ralph Darlington is a British academic and author known for his work on labor history, trade unionism, and industrial relations.
  • B. Donald Davies
    Donald Davies was a British computer scientist who pioneered the concept of packet switching, a foundational technology for modern computer networks and the internet.
  • C. Ralph Brownrigg
    Ralph Brownrigg was a 17th-century English clergyman and academic who served as Bishop of Exeter in the Church of England.
  • D. Thomas Beeby
    Thomas Beeby is an American architect associated with the New Classical movement, known for designing prominent cultural and institutional buildings.
  • E. Peter Pocklington
    Peter Pocklington is a Canadian entrepreneur best known as the controversial former owner of the Edmonton Oilers NHL franchise, during which the team won multiple Stanley Cups in the 1980s.
  • 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: Ralph Metcalfe
Triple: [Congressional Black Caucus, foundedBy, Ralph Metcalfe]
Generated description
Ralph Metcalfe was an American Olympic sprinter and influential politician who served in the U.S. House of Representatives and became a key leader in advancing African American civil rights.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ralph Metcalfe
Target entity description: Ralph Metcalfe was an American Olympic sprinter and influential politician who served in the U.S. House of Representatives and became a key leader in advancing African American civil rights.
  • A. Ralph Darlington
    Ralph Darlington is a British academic and author known for his work on labor history, trade unionism, and industrial relations.
  • B. Donald Davies
    Donald Davies was a British computer scientist who pioneered the concept of packet switching, a foundational technology for modern computer networks and the internet.
  • C. Ralph Brownrigg
    Ralph Brownrigg was a 17th-century English clergyman and academic who served as Bishop of Exeter in the Church of England.
  • D. Thomas Beeby
    Thomas Beeby is an American architect associated with the New Classical movement, known for designing prominent cultural and institutional buildings.
  • E. Peter Pocklington
    Peter Pocklington is a Canadian entrepreneur best known as the controversial former owner of the Edmonton Oilers NHL franchise, during which the team won multiple Stanley Cups in the 1980s.
  • 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_69bd43cf363c819087fd5ab441b4a3f4 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59e560f481908abb1a97b4ff5795 completed March 20, 2026, 2:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa95bd6c8190ad33e52b338560a6 completed March 21, 2026, 1:55 a.m.
NEDg Description generation batch_69bdfb5502c48190b7679941b83e6e0c completed March 21, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69bdff53680c8190a62aace0f0c9f3b3 completed March 21, 2026, 2:15 a.m.
Created at: March 20, 2026, 1:12 p.m.