Triple

T2730033
Position Surface form Disambiguated ID Type / Status
Subject Vitascope E60288 entity
Predicate predecessor P97 FINISHED
Object Phantoscope projector
The Phantoscope projector was an early motion picture projection device that helped pioneer public film exhibition in the late 19th century.
E60288 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: Phantoscope projector | Statement: [Vitascope, predecessor, Phantoscope projector]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Phantoscope projector
Context triple: [Vitascope, predecessor, Phantoscope projector]
  • A. Kinetoscope
    The Kinetoscope was an early motion picture exhibition device that allowed a single viewer to watch short films through a peephole, pioneering the commercial development of cinema in the 1890s.
  • B. Vitascope
    Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
  • C. Kinetograph
    The Kinetograph was an early motion picture camera developed in the late 19th century by Thomas Edison and William Kennedy Laurie Dickson to record films for viewing in the Kinetoscope.
  • D. Pepper's ghost
    Pepper's ghost is a classic theatrical illusion technique that uses angled glass and controlled lighting to make ghostly figures appear and disappear realistically on stage or in themed attractions.
  • E. Circle-Vision 360° theater
    Circle-Vision 360° theater is an immersive film presentation format that surrounds audiences with a 360-degree panoramic screen for an all-encompassing viewing experience.
  • 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: Phantoscope projector
Triple: [Vitascope, predecessor, Phantoscope projector]
Generated description
The Phantoscope projector was an early motion picture projection device that helped pioneer public film exhibition in the late 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Phantoscope projector
Target entity description: The Phantoscope projector was an early motion picture projection device that helped pioneer public film exhibition in the late 19th century.
  • A. Kinetoscope
    The Kinetoscope was an early motion picture exhibition device that allowed a single viewer to watch short films through a peephole, pioneering the commercial development of cinema in the 1890s.
  • B. Vitascope chosen
    Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
  • C. Kinetograph
    The Kinetograph was an early motion picture camera developed in the late 19th century by Thomas Edison and William Kennedy Laurie Dickson to record films for viewing in the Kinetoscope.
  • D. Pepper's ghost
    Pepper's ghost is a classic theatrical illusion technique that uses angled glass and controlled lighting to make ghostly figures appear and disappear realistically on stage or in themed attractions.
  • E. Circle-Vision 360° theater
    Circle-Vision 360° theater is an immersive film presentation format that surrounds audiences with a 360-degree panoramic screen for an all-encompassing viewing experience.
  • F. None of above.

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_69ab4b75cd908190b691ef0d1801acda completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdaeca6208190a586afb00747146a completed March 7, 2026, 7:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69afb69c9f648190bbbcfa42ab68c6f2 completed March 10, 2026, 6:13 a.m.
NEDg Description generation batch_69afb75ea498819089c79e63052e9696 completed March 10, 2026, 6:17 a.m.
NED2 Entity disambiguation (via description) batch_69afb83ba6dc8190931d691d3e354bd7 completed March 10, 2026, 6:20 a.m.
Created at: March 6, 2026, 9:56 p.m.