Triple

T15696554
Position Surface form Disambiguated ID Type / Status
Subject CBS Television City E380475 entity
Predicate producedShow P19926 FINISHED
Object The Late Show Starring Joan Rivers (some episodes)
The Late Show Starring Joan Rivers was a pioneering late-night talk show hosted by comedian Joan Rivers, notable for making her the first woman to front a network late-night program in the United States.
 E1170489 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: The Late Show Starring Joan Rivers (some episodes) | Statement: [CBS Television City, producedShow, The Late Show Starring Joan Rivers (some episodes)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: The Late Show Starring Joan Rivers (some episodes)
Context triple: [CBS Television City, producedShow, The Late Show Starring Joan Rivers (some episodes)]
  • A. The Joan Rivers Show
    The Joan Rivers Show was a daytime talk show hosted by comedian Joan Rivers, featuring celebrity interviews, comedy segments, and topical discussions in the early 1990s.
  • B. Late Night with David Letterman
    Late Night with David Letterman was a groundbreaking American late-night talk show known for its offbeat humor, innovative comedy segments, and influential role in shaping modern late-night television.
  • C. The Jane Pauley Show
    The Jane Pauley Show was a short-lived American daytime talk show hosted by veteran journalist Jane Pauley in the mid-2000s.
  • D. The Rosie O'Donnell Show
    The Rosie O'Donnell Show is an American daytime talk show that aired in the late 1990s and early 2000s, known for its celebrity interviews, comedic segments, and its host's enthusiastic, pop-culture-driven style.
  • E. Late Night with Conan O’Brien
    Late Night with Conan O’Brien was a long-running American late-night talk show on NBC, hosted by comedian Conan O’Brien and known for its offbeat humor, inventive sketches, and influential comedy style.
  • 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: The Late Show Starring Joan Rivers (some episodes)
Triple: [CBS Television City, producedShow, The Late Show Starring Joan Rivers (some episodes)]
Generated description
The Late Show Starring Joan Rivers was a pioneering late-night talk show hosted by comedian Joan Rivers, notable for making her the first woman to front a network late-night program in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: The Late Show Starring Joan Rivers (some episodes)
Target entity description: The Late Show Starring Joan Rivers was a pioneering late-night talk show hosted by comedian Joan Rivers, notable for making her the first woman to front a network late-night program in the United States.
  • A. The Joan Rivers Show
    The Joan Rivers Show was a daytime talk show hosted by comedian Joan Rivers, featuring celebrity interviews, comedy segments, and topical discussions in the early 1990s.
  • B. Late Night with David Letterman
    Late Night with David Letterman was a groundbreaking American late-night talk show known for its offbeat humor, innovative comedy segments, and influential role in shaping modern late-night television.
  • C. The Jane Pauley Show
    The Jane Pauley Show was a short-lived American daytime talk show hosted by veteran journalist Jane Pauley in the mid-2000s.
  • D. The Rosie O'Donnell Show
    The Rosie O'Donnell Show is an American daytime talk show that aired in the late 1990s and early 2000s, known for its celebrity interviews, comedic segments, and its host's enthusiastic, pop-culture-driven style.
  • E. Late Night with Conan O’Brien
    Late Night with Conan O’Brien was a long-running American late-night talk show on NBC, hosted by comedian Conan O’Brien and known for its offbeat humor, inventive sketches, and influential comedy style.
  • 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_69d86d99e860819094b6957cde470f2c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04f6c3328819081325b702ca92862 completed April 16, 2026, 2:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6eeeef188190a70aca06ddfe11e6 completed May 9, 2026, 5:29 p.m.
NEDg Description generation batch_69ff6f4c9a008190895fee7abeb62536 completed May 9, 2026, 5:30 p.m.
NED2 Entity disambiguation (via description) batch_69ff6fa74b1c8190a7ceb63943639793 completed May 9, 2026, 5:32 p.m.
Created at: April 10, 2026, 4:44 a.m.