Triple

T23272921
Position Surface form Disambiguated ID Type / Status
Subject Lefty Dizz E588337 entity
Predicate birthName P65 FINISHED
Object Walter Williams
Walter Williams, better known as Lefty Dizz, was an American Chicago blues guitarist and singer renowned for his flamboyant performing style and left-handed, upside-down guitar playing.
 E1576906 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: Walter Williams | Statement: [Lefty Dizz, birthName, Walter Williams]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walter Williams
Context triple: [Lefty Dizz, birthName, Walter Williams]
  • A. Walter Williams
    Walter Williams was an American journalist and educator best known for founding the Missouri School of Journalism, the world’s first school of journalism.
  • B. Walter Williams
    Walter Williams is an American R&B singer best known as a longtime member of the legendary soul group The O'Jays.
  • C. Walter Williams
    Walter Williams is known primarily as the husband of civil rights activist and NAACP chair Myrlie Evers-Williams.
  • D. Walter C. Williams
    Walter C. Williams was an American engineer and pioneering NASA manager who played a key leadership role in early U.S. human spaceflight programs.
  • E. Thomas Sowell
    Thomas Sowell is an American economist, social theorist, and prolific author known for his conservative and libertarian views on economics, race, and public policy.
  • 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: Walter Williams
Triple: [Lefty Dizz, birthName, Walter Williams]
Generated description
Walter Williams, better known as Lefty Dizz, was an American Chicago blues guitarist and singer renowned for his flamboyant performing style and left-handed, upside-down guitar playing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walter Williams
Target entity description: Walter Williams, better known as Lefty Dizz, was an American Chicago blues guitarist and singer renowned for his flamboyant performing style and left-handed, upside-down guitar playing.
  • A. Walter Williams
    Walter Williams was an American journalist and educator best known for founding the Missouri School of Journalism, the world’s first school of journalism.
  • B. Walter Williams
    Walter Williams is an American R&B singer best known as a longtime member of the legendary soul group The O'Jays.
  • C. Walter Williams
    Walter Williams is known primarily as the husband of civil rights activist and NAACP chair Myrlie Evers-Williams.
  • D. Walter C. Williams
    Walter C. Williams was an American engineer and pioneering NASA manager who played a key leadership role in early U.S. human spaceflight programs.
  • E. Thomas Sowell
    Thomas Sowell is an American economist, social theorist, and prolific author known for his conservative and libertarian views on economics, race, and public policy.
  • 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_69e25d148adc819088efbf42672604e9 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1957518f88190bdd88ccc4e295668 completed April 29, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f79482881909477d78f8ad26536 completed May 19, 2026, 10:46 a.m.
NEDg Description generation batch_6a0c4008c4a881908ad49e733b549036 completed May 19, 2026, 10:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40c6562481908689eca2a4997115 completed May 19, 2026, 10:51 a.m.
Created at: April 17, 2026, 4:47 p.m.