Triple

T7924296
Position Surface form Disambiguated ID Type / Status
Subject Leonard Case Jr. E184021 entity
Predicate father P120 FINISHED
Object Leonard Case Sr.
Leonard Case Sr. was a prominent 19th-century Cleveland lawyer, businessman, and philanthropist whose family wealth and influence helped shape the early development of the city.
 E698052 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: Leonard Case Sr. | Statement: [Leonard Case Jr., father, Leonard Case Sr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leonard Case Sr.
Context triple: [Leonard Case Jr., father, Leonard Case Sr.]
  • A. Leonard Case Jr.
    Leonard Case Jr. was a 19th-century American philanthropist and lawyer best known for endowing the technical school in Cleveland that evolved into Case Western Reserve University.
  • B. Fred G. Sanford
    Fred G. Sanford is the cantankerous, sharp-tongued junk dealer and comedic patriarch portrayed by Redd Foxx in the classic American sitcom "Sanford and Son."
  • C. Howard T. Markey
    Howard T. Markey was a prominent American jurist best known as the first chief judge of the United States Court of Appeals for the Federal Circuit and a leading figure in modern patent law.
  • D. Jim V. Hart
    Jim V. Hart is an American screenwriter and author best known for his work on major fantasy and adventure films such as "Hook," "Bram Stoker's Dracula," and "Contact."
  • E. John Elroy Sanford
    John Elroy Sanford is the birth name of Redd Foxx, the influential American stand-up comedian and actor best known for starring in the television sitcom "Sanford and Son."
  • 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: Leonard Case Sr.
Triple: [Leonard Case Jr., father, Leonard Case Sr.]
Generated description
Leonard Case Sr. was a prominent 19th-century Cleveland lawyer, businessman, and philanthropist whose family wealth and influence helped shape the early development of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leonard Case Sr.
Target entity description: Leonard Case Sr. was a prominent 19th-century Cleveland lawyer, businessman, and philanthropist whose family wealth and influence helped shape the early development of the city.
  • A. Leonard Case Jr.
    Leonard Case Jr. was a 19th-century American philanthropist and lawyer best known for endowing the technical school in Cleveland that evolved into Case Western Reserve University.
  • B. Fred G. Sanford
    Fred G. Sanford is the cantankerous, sharp-tongued junk dealer and comedic patriarch portrayed by Redd Foxx in the classic American sitcom "Sanford and Son."
  • C. Howard T. Markey
    Howard T. Markey was a prominent American jurist best known as the first chief judge of the United States Court of Appeals for the Federal Circuit and a leading figure in modern patent law.
  • D. Jim V. Hart
    Jim V. Hart is an American screenwriter and author best known for his work on major fantasy and adventure films such as "Hook," "Bram Stoker's Dracula," and "Contact."
  • E. John Elroy Sanford
    John Elroy Sanford is the birth name of Redd Foxx, the influential American stand-up comedian and actor best known for starring in the television sitcom "Sanford and Son."
  • 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_69ca828fe7bc819090f52c88dcd72183 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3aac02bc8190b13fc354a4fa91d3 completed March 31, 2026, 3:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5bf3c3288190ac3df917be92f9f8 completed March 31, 2026, 5:30 a.m.
NEDg Description generation batch_69cb5f222c808190b9ef39896f149278 completed March 31, 2026, 5:44 a.m.
NED2 Entity disambiguation (via description) batch_69cb76c896c08190a67a5b572436f2d9 completed March 31, 2026, 7:24 a.m.
Created at: March 30, 2026, 5:06 p.m.