Triple

T19661406
Position Surface form Disambiguated ID Type / Status
Subject Televisor mechanical television system E472088 entity
Predicate component P35 FINISHED
Object Nipkow scanning disk
The Nipkow scanning disk is an early mechanical image-scanning device that enabled the first crude television systems by converting visual scenes into sequential electrical signals.
E472088 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: Nipkow scanning disk | Statement: [Televisor mechanical television system, component, Nipkow scanning disk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nipkow scanning disk
Context triple: [Televisor mechanical television system, component, Nipkow scanning disk]
  • A. Baird television camera
    The Baird television camera was an early mechanical television imaging device developed by Scottish inventor John Logie Baird, used to capture moving images for some of the first experimental TV broadcasts.
  • B. Televisor mechanical television system
    The Televisor mechanical television system was an early experimental television device developed by John Logie Baird that used spinning disks and mechanical scanning to transmit low-resolution moving images.
  • C. Baker–Nunn camera
    The Baker–Nunn camera is a specialized wide-field tracking telescope system developed in the mid-20th century for highly accurate photographic observation of artificial Earth satellites.
  • D. Alderson disk
    An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
  • E. 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.
  • 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: Nipkow scanning disk
Triple: [Televisor mechanical television system, component, Nipkow scanning disk]
Generated description
The Nipkow scanning disk is an early mechanical image-scanning device that enabled the first crude television systems by converting visual scenes into sequential electrical signals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nipkow scanning disk
Target entity description: The Nipkow scanning disk is an early mechanical image-scanning device that enabled the first crude television systems by converting visual scenes into sequential electrical signals.
  • A. Baird television camera
    The Baird television camera was an early mechanical television imaging device developed by Scottish inventor John Logie Baird, used to capture moving images for some of the first experimental TV broadcasts.
  • B. Televisor mechanical television system chosen
    The Televisor mechanical television system was an early experimental television device developed by John Logie Baird that used spinning disks and mechanical scanning to transmit low-resolution moving images.
  • C. Baker–Nunn camera
    The Baker–Nunn camera is a specialized wide-field tracking telescope system developed in the mid-20th century for highly accurate photographic observation of artificial Earth satellites.
  • D. Alderson disk
    An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
  • E. 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.
  • 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_69d8e51395348190ac1416d46dfc6db0 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e6414a667c81909aad04a737773c7e completed April 20, 2026, 3:07 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ab8822888190aac9a3df93b6fa64 completed May 15, 2026, 11:26 p.m.
NEDg Description generation batch_6a07ac20fb508190bcb9be8e46f9caa9 completed May 15, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_6a07ac8aa95c8190894b31ef9ebbf9ae completed May 15, 2026, 11:30 p.m.
Created at: April 10, 2026, 1:45 p.m.