Triple

T23305587
Position Surface form Disambiguated ID Type / Status
Subject Chantal Kreviazuk E590423 entity
Predicate hasMusicalInstrument P24000 FINISHED
Object Roland Fantom keyboard — NE NERFINISHED

How this triple was built (3 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: Roland Fantom keyboard | Statement: [Chantal Kreviazuk, hasMusicalInstrument, Roland Fantom keyboard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roland Fantom keyboard
Context triple: [Chantal Kreviazuk, hasMusicalInstrument, Roland Fantom keyboard]
  • A. Roland D-50
    The Roland D-50 is a landmark late-1980s digital synthesizer famed for its lush, complex sounds and widespread use in pop and film music.
  • B. Nord Stage keyboard
    The Nord Stage keyboard is a professional-grade digital stage piano and synthesizer renowned for its high-quality piano, organ, and synth sounds, intuitive live performance controls, and robust build favored by touring musicians.
  • C. Roland synthesizers
    Roland synthesizers are a renowned line of electronic musical instruments, particularly famous for their influential role in pop, electronic, and film music production.
  • D. Roland Juno-106
    The Roland Juno-106 is a classic 1980s polyphonic analog synthesizer renowned for its warm sound, built-in chorus, and extensive use in electronic and pop music.
  • E. Roland JV-1080
    The Roland JV-1080 is a widely used 1990s digital synthesizer module renowned for its rich PCM-based sounds and extensive expansion capabilities, becoming a studio staple in many genres.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roland Fantom keyboard
Target entity description: The Roland Fantom keyboard is a professional-grade synthesizer workstation renowned for its powerful sound engine, extensive sequencing capabilities, and suitability for both studio production and live performance.
  • A. Roland D-50
    The Roland D-50 is a landmark late-1980s digital synthesizer famed for its lush, complex sounds and widespread use in pop and film music.
  • B. Nord Stage keyboard
    The Nord Stage keyboard is a professional-grade digital stage piano and synthesizer renowned for its high-quality piano, organ, and synth sounds, intuitive live performance controls, and robust build favored by touring musicians.
  • C. Roland synthesizers chosen
    Roland synthesizers are a renowned line of electronic musical instruments, particularly famous for their influential role in pop, electronic, and film music production.
  • D. Roland Juno-106
    The Roland Juno-106 is a classic 1980s polyphonic analog synthesizer renowned for its warm sound, built-in chorus, and extensive use in electronic and pop music.
  • E. Roland JV-1080
    The Roland JV-1080 is a widely used 1990s digital synthesizer module renowned for its rich PCM-based sounds and extensive expansion capabilities, becoming a studio staple in many genres.
  • F. None of above.

Provenance (2 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_69e25d1c0ecc8190a355aa229f06d0e0 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1972737c08190bd011776564c3861 completed April 29, 2026, 5:29 a.m.
Created at: April 17, 2026, 5:05 p.m.