Triple

T21048921
Position Surface form Disambiguated ID Type / Status
Subject Mach–Zehnder interferometer E518522 entity
Predicate namedAfter P63 FINISHED
Object Ludwig Mach — 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: Ludwig Mach | Statement: [Mach–Zehnder interferometer, namedAfter, Ludwig Mach]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ludwig Mach
Context triple: [Mach–Zehnder interferometer, namedAfter, Ludwig Mach]
  • A. Franz von Matsch
    Franz von Matsch was an Austrian painter and sculptor associated with the Vienna Secession, known for his decorative and monumental artworks.
  • B. Ignaz von Sonnleithner
    Ignaz von Sonnleithner was an Austrian lawyer, educator, and prominent patron of the arts in early 19th-century Vienna, known for his close connections with leading composers and intellectuals of his time.
  • C. Franz Clement
    Franz Clement was an Austrian violinist, conductor, and composer of the early 19th century, renowned in his time as a virtuoso and closely associated with the music of Ludwig van Beethoven.
  • D. Josef von Leeb
    Josef von Leeb was a German military officer and the son of Field Marshal Wilhelm von Leeb.
  • E. Eduard de Stoeckl
    Eduard de Stoeckl was a 19th-century Russian diplomat best known for representing the Russian Empire in Washington and arranging the sale of Alaska to the United States.
  • 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: Ludwig Mach
Target entity description: Ludwig Mach was an Austrian physicist known for his work in optics and interference phenomena, commemorated by the Mach–Zehnder interferometer that bears his name.
  • A. Franz von Matsch
    Franz von Matsch was an Austrian painter and sculptor associated with the Vienna Secession, known for his decorative and monumental artworks.
  • B. Ignaz von Sonnleithner
    Ignaz von Sonnleithner was an Austrian lawyer, educator, and prominent patron of the arts in early 19th-century Vienna, known for his close connections with leading composers and intellectuals of his time.
  • C. Franz Clement
    Franz Clement was an Austrian violinist, conductor, and composer of the early 19th century, renowned in his time as a virtuoso and closely associated with the music of Ludwig van Beethoven.
  • D. Josef von Leeb
    Josef von Leeb was a German military officer and the son of Field Marshal Wilhelm von Leeb.
  • E. Eduard de Stoeckl
    Eduard de Stoeckl was a 19th-century Russian diplomat best known for representing the Russian Empire in Washington and arranging the sale of Alaska to the United States.
  • F. None of above. chosen

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_69e0b5053ac48190921529544959e906 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fd79830881909fdac2f0ea48d28c completed April 21, 2026, 4:30 a.m.
Created at: April 16, 2026, 2:34 p.m.