Triple

T12557230
Position Surface form Disambiguated ID Type / Status
Subject Charles Francis Jenkins E295248 entity
Predicate knownFor P22 FINISHED
Object Phantoscope motion picture projector
The Phantoscope motion picture projector was an early film projection device that played a key role in the development of cinema technology 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 motion picture projector | Statement: [Charles Francis Jenkins, knownFor, Phantoscope motion picture projector]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Phantoscope motion picture projector
Context triple: [Charles Francis Jenkins, knownFor, Phantoscope motion picture projector]
  • A. Biograph projector
    The Biograph projector was an early motion picture projection system developed in the late 19th century, notable for its large-format film and role in pioneering commercial cinema exhibition.
  • B. 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.
  • C. Vitascope
    Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
  • D. 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.
  • E. Stereoscope
    Stereoscope is a 1999 animated film by South African artist William Kentridge that uses his signature charcoal-drawing technique to explore themes of political turmoil, memory, and fragmentation.
  • 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 motion picture projector
Triple: [Charles Francis Jenkins, knownFor, Phantoscope motion picture projector]
Generated description
The Phantoscope motion picture projector was an early film projection device that played a key role in the development of cinema technology in the late 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Phantoscope motion picture projector
Target entity description: The Phantoscope motion picture projector was an early film projection device that played a key role in the development of cinema technology in the late 19th century.
  • A. Biograph projector
    The Biograph projector was an early motion picture projection system developed in the late 19th century, notable for its large-format film and role in pioneering commercial cinema exhibition.
  • B. 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.
  • C. Vitascope chosen
    Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
  • D. 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.
  • E. Stereoscope
    Stereoscope is a 1999 animated film by South African artist William Kentridge that uses his signature charcoal-drawing technique to explore themes of political turmoil, memory, and fragmentation.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95490d2708190857f0cb9b8dd6a30 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f655895c9c819082f41e79906567c6 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6599e89708190bc1d38e9702d7626 completed May 2, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69f65a414118819095049600f1ad6d63 completed May 2, 2026, 8:10 p.m.
Created at: April 8, 2026, 11:47 p.m.