Triple

T9198758
Position Surface form Disambiguated ID Type / Status
Subject Al Leiter E220781 entity
Predicate relative P37 FINISHED
Object Mark Leiter
Mark Leiter is a former Major League Baseball pitcher who played primarily in the 1990s and is part of a well-known baseball family.
 E823077 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: Mark Leiter | Statement: [Al Leiter, relative, Mark Leiter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mark Leiter
Context triple: [Al Leiter, relative, Mark Leiter]
  • A. Michael Leiters
    Michael Leiters is an automotive executive known for senior leadership roles at high-performance sports car manufacturers, including serving as CEO of McLaren Automotive.
  • B. Michael Leibert
    Michael Leibert was an American theater director and producer best known for establishing the influential Berkeley Repertory Theatre in California.
  • C. Mark Zeisler
    Mark Zeisler is an American actor known for his supporting roles in film, television, and theater, including a part in the romantic comedy "Two Weeks Notice."
  • D. Al Leiter
    Al Leiter is a former Major League Baseball left-handed pitcher and current baseball analyst known for his successful career with teams like the Toronto Blue Jays, Florida Marlins, and New York Mets.
  • E. Michael Wittenberg
    Michael Wittenberg was an investment adviser best known as the late husband of Broadway star Bernadette Peters.
  • 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: Mark Leiter
Triple: [Al Leiter, relative, Mark Leiter]
Generated description
Mark Leiter is a former Major League Baseball pitcher who played primarily in the 1990s and is part of a well-known baseball family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mark Leiter
Target entity description: Mark Leiter is a former Major League Baseball pitcher who played primarily in the 1990s and is part of a well-known baseball family.
  • A. Michael Leiters
    Michael Leiters is an automotive executive known for senior leadership roles at high-performance sports car manufacturers, including serving as CEO of McLaren Automotive.
  • B. Michael Leibert
    Michael Leibert was an American theater director and producer best known for establishing the influential Berkeley Repertory Theatre in California.
  • C. Mark Zeisler
    Mark Zeisler is an American actor known for his supporting roles in film, television, and theater, including a part in the romantic comedy "Two Weeks Notice."
  • D. Al Leiter
    Al Leiter is a former Major League Baseball left-handed pitcher and current baseball analyst known for his successful career with teams like the Toronto Blue Jays, Florida Marlins, and New York Mets.
  • E. Michael Wittenberg
    Michael Wittenberg was an investment adviser best known as the late husband of Broadway star Bernadette Peters.
  • 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_69ca83e8e9248190862cf3e41693b310 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd880ab808190aa785a5f1e5d5976 completed April 1, 2026, 8:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1cc2ca7a081908f597e9a58920d6e completed April 5, 2026, 2:42 a.m.
NEDg Description generation batch_69d1ccb043008190a3af47b234520891 completed April 5, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69d1cd04694881909ab19cb4c11fbd20 completed April 5, 2026, 2:46 a.m.
Created at: March 30, 2026, 7:25 p.m.