Triple

T9214952
Position Surface form Disambiguated ID Type / Status
Subject Leica rangefinder camera E221217 entity
Predicate compatibleWith P203 FINISHED
Object Leica screw-mount lenses (via adapter on M bodies)
Leica screw-mount lenses (via adapter on M bodies) are classic Leica thread-mount (LTM) rangefinder lenses that can be used on Leica M-series cameras with a simple mechanical adapter, prized for their compact size, vintage rendering, and historical significance.
E785559 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: Leica screw-mount lenses (via adapter on M bodies) | Statement: [Leica rangefinder camera, compatibleWith, Leica screw-mount lenses (via adapter on M bodies)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leica screw-mount lenses (via adapter on M bodies)
Context triple: [Leica rangefinder camera, compatibleWith, Leica screw-mount lenses (via adapter on M bodies)]
  • A. L-Mount Alliance systems
    L-Mount Alliance systems are a family of mirrorless camera and lens ecosystems jointly developed by Leica, Panasonic, and Sigma around the shared L-mount standard.
  • B. Canon EF-M lens mount
    The Canon EF-M lens mount is a compact, mirrorless camera lens interface designed by Canon for its EOS M series cameras, supporting lightweight, interchangeable lenses optimized for smaller bodies.
  • C. Fujifilm X-mount lenses
    Fujifilm X-mount lenses are a family of interchangeable lenses designed for Fujifilm’s mirrorless X-series cameras, known for their high optical quality, compact designs, and strong support for photography and videography.
  • D. Nikon Z-mount lenses
    Nikon Z-mount lenses are a family of interchangeable lenses designed specifically for Nikon’s mirrorless Z-series cameras, offering a wide range of focal lengths and advanced optical performance.
  • E. Canon RF lens mount
    The Canon RF lens mount is Canon's modern full-frame mirrorless camera lens interface designed for faster communication, improved optical performance, and compatibility with the EOS R series.
  • 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: Leica screw-mount lenses (via adapter on M bodies)
Triple: [Leica rangefinder camera, compatibleWith, Leica screw-mount lenses (via adapter on M bodies)]
Generated description
Leica screw-mount lenses (via adapter on M bodies) are classic Leica thread-mount (LTM) rangefinder lenses that can be used on Leica M-series cameras with a simple mechanical adapter, prized for their compact size, vintage rendering, and historical significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leica screw-mount lenses (via adapter on M bodies)
Target entity description: Leica screw-mount lenses (via adapter on M bodies) are classic Leica thread-mount (LTM) rangefinder lenses that can be used on Leica M-series cameras with a simple mechanical adapter, prized for their compact size, vintage rendering, and historical significance.
  • A. L-Mount Alliance systems
    L-Mount Alliance systems are a family of mirrorless camera and lens ecosystems jointly developed by Leica, Panasonic, and Sigma around the shared L-mount standard.
  • B. Canon EF-M lens mount
    The Canon EF-M lens mount is a compact, mirrorless camera lens interface designed by Canon for its EOS M series cameras, supporting lightweight, interchangeable lenses optimized for smaller bodies.
  • C. Fujifilm X-mount lenses
    Fujifilm X-mount lenses are a family of interchangeable lenses designed for Fujifilm’s mirrorless X-series cameras, known for their high optical quality, compact designs, and strong support for photography and videography.
  • D. Nikon Z-mount lenses
    Nikon Z-mount lenses are a family of interchangeable lenses designed specifically for Nikon’s mirrorless Z-series cameras, offering a wide range of focal lengths and advanced optical performance.
  • E. Canon RF lens mount
    The Canon RF lens mount is Canon's modern full-frame mirrorless camera lens interface designed for faster communication, improved optical performance, and compatibility with the EOS R series.
  • 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_69ca83eae42c8190a0ea9e040710a277 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccda0830a8819096a186ed2e976cba completed April 1, 2026, 8:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0661c4c2c8190bc5be991a3a75f2b completed April 4, 2026, 1:15 a.m.
NEDg Description generation batch_69d0678b89ac8190b807e1c3b457a503 completed April 4, 2026, 1:21 a.m.
NED2 Entity disambiguation (via description) batch_69d0688d4c388190bb024b03cc86d08f completed April 4, 2026, 1:25 a.m.
Created at: March 30, 2026, 7:27 p.m.