Triple

T15991114
Position Surface form Disambiguated ID Type / Status
Subject Casper the Friendly Ghost E387826 entity
Predicate createdBy P806 FINISHED
Object Seymour Reit
Seymour Reit was an American writer and cartoonist best known as the co-creator of the beloved character Casper the Friendly Ghost.
E1209683 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: Seymour Reit | Statement: [Casper the Friendly Ghost, createdBy, Seymour Reit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seymour Reit
Context triple: [Casper the Friendly Ghost, createdBy, Seymour Reit]
  • A. Seymour Nebenzal
    Seymour Nebenzal was a prominent German-American film producer known for his work in Weimar cinema and later in Hollywood, including influential films such as Fritz Lang’s "M."
  • B. Seymour Boorstein
    Seymour Boorstein was an American psychiatrist and psychoanalyst known for integrating psychoanalytic theory with spirituality and transpersonal psychology.
  • C. Seymour Platt
    Seymour Platt is the son of Christine Keeler, the British model and showgirl central to the 1960s Profumo affair political scandal.
  • D. Seymour Horowitz
    Seymour Horowitz, better known professionally as Cy Howard, was an American producer, director, and writer noted for his work in radio, film, and television comedy.
  • E. Ralph Berkowitz
    Ralph Berkowitz was an American pianist, accompanist, and arts administrator known for his influential work in classical music performance and education.
  • 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: Seymour Reit
Triple: [Casper the Friendly Ghost, createdBy, Seymour Reit]
Generated description
Seymour Reit was an American writer and cartoonist best known as the co-creator of the beloved character Casper the Friendly Ghost.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seymour Reit
Target entity description: Seymour Reit was an American writer and cartoonist best known as the co-creator of the beloved character Casper the Friendly Ghost.
  • A. Seymour Nebenzal
    Seymour Nebenzal was a prominent German-American film producer known for his work in Weimar cinema and later in Hollywood, including influential films such as Fritz Lang’s "M."
  • B. Seymour Boorstein
    Seymour Boorstein was an American psychiatrist and psychoanalyst known for integrating psychoanalytic theory with spirituality and transpersonal psychology.
  • C. Seymour Platt
    Seymour Platt is the son of Christine Keeler, the British model and showgirl central to the 1960s Profumo affair political scandal.
  • D. Seymour Horowitz
    Seymour Horowitz, better known professionally as Cy Howard, was an American producer, director, and writer noted for his work in radio, film, and television comedy.
  • E. Ralph Berkowitz
    Ralph Berkowitz was an American pianist, accompanist, and arts administrator known for his influential work in classical music performance and education.
  • 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_69d86daa562c81908aacc179c0fe8fb5 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e157835cac81909e979f9be281f328 completed April 16, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a003546d3e081908f1244b7f4fb1067 completed May 10, 2026, 7:35 a.m.
NEDg Description generation batch_6a0035cfc31c8190a8ab73bbc1aacaca completed May 10, 2026, 7:37 a.m.
NED2 Entity disambiguation (via description) batch_6a00369714a88190a5e4733b67fdacfb completed May 10, 2026, 7:41 a.m.
Created at: April 10, 2026, 4:54 a.m.