Triple

T8361863
Position Surface form Disambiguated ID Type / Status
Subject The Last Man on Earth (1964 film) E197025 entity
Predicate producer P490 FINISHED
Object Robert L. Lippert
Robert L. Lippert was an American film producer and distributor known for his prolific output of low-budget genre movies from the 1940s through the 1960s.
 E748229 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: Robert L. Lippert | Statement: [The Last Man on Earth (1964 film), producer, Robert L. Lippert]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert L. Lippert
Context triple: [The Last Man on Earth (1964 film), producer, Robert L. Lippert]
  • A. Fred Luddy
    Fred Luddy is an American entrepreneur and software executive best known as the founder of the cloud-based enterprise software company ServiceNow.
  • B. Arthur M. Bueche
    Arthur M. Bueche was an influential engineer and research executive whose leadership in advancing technology and public policy in industry led to a prestigious engineering award being named in his honor.
  • C. George L. Dahl
    George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
  • D. Roger E. Broggie
    Roger E. Broggie is a steam locomotive at Walt Disney World Railroad named in honor of Disney Imagineer and master machinist Roger E. Broggie, who was instrumental in developing Disney’s early railroad and ride systems.
  • E. Roger D. Lapham
    Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
  • 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: Robert L. Lippert
Triple: [The Last Man on Earth (1964 film), producer, Robert L. Lippert]
Generated description
Robert L. Lippert was an American film producer and distributor known for his prolific output of low-budget genre movies from the 1940s through the 1960s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert L. Lippert
Target entity description: Robert L. Lippert was an American film producer and distributor known for his prolific output of low-budget genre movies from the 1940s through the 1960s.
  • A. Fred Luddy
    Fred Luddy is an American entrepreneur and software executive best known as the founder of the cloud-based enterprise software company ServiceNow.
  • B. Arthur M. Bueche
    Arthur M. Bueche was an influential engineer and research executive whose leadership in advancing technology and public policy in industry led to a prestigious engineering award being named in his honor.
  • C. George L. Dahl
    George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
  • D. Roger E. Broggie
    Roger E. Broggie is a steam locomotive at Walt Disney World Railroad named in honor of Disney Imagineer and master machinist Roger E. Broggie, who was instrumental in developing Disney’s early railroad and ride systems.
  • E. Roger D. Lapham
    Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
  • 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_69ca82f2dbe48190aba982e75a0d94de completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb8074e4588190b394d1622adca2cb completed March 31, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69cecc2b3890819091f8947ebf31bad0 completed April 2, 2026, 8:06 p.m.
NEDg Description generation batch_69cece14193081909e7b36f5b5b7da40 completed April 2, 2026, 8:14 p.m.
NED2 Entity disambiguation (via description) batch_69cecee1db28819095f704b96b8c6d2a completed April 2, 2026, 8:17 p.m.
Created at: March 30, 2026, 6 p.m.