Triple

T13649597
Position Surface form Disambiguated ID Type / Status
Subject Dora Trial at Dachau E326693 entity
Predicate relatedTo P37 FINISHED
Object Mittelwerk V-2 rocket factory E64499 NE FINISHED

How this triple was built (2 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: Mittelwerk V-2 rocket factory | Statement: [Dora Trial at Dachau, relatedTo, Mittelwerk V-2 rocket factory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mittelwerk V-2 rocket factory
Context triple: [Dora Trial at Dachau, relatedTo, Mittelwerk V-2 rocket factory]
  • A. Mittelwerk underground factory chosen
    The Mittelwerk underground factory was a secret Nazi German facility built into tunnels near Nordhausen that used forced labor to mass-produce V-2 rockets and other advanced weapons during World War II.
  • B. Peenemünde
    Peenemünde is a village on Germany’s Baltic Sea island of Usedom, historically known as the site of the World War II V-2 rocket development center.
  • C. Brünnlitz munitions factory
    The Brünnlitz munitions factory was the Czechoslovak plant operated by Oskar Schindler during World War II where he sheltered and saved hundreds of Jewish workers from the Holocaust.
  • D. Friedrichshafen engine plant
    The Friedrichshafen engine plant is the primary manufacturing facility where MTU Friedrichshafen produces its high-performance diesel engines and propulsion systems.
  • E. Peenemünde Army Research Center
    The Peenemünde Army Research Center was a German World War II military research facility on the Baltic coast that served as the primary development site for advanced rockets and missiles, including the V-2.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8076d8270819092afc2f0e9c359a8 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc608466c81908f6d2c9c92cc86aa completed April 12, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78afbf8948190ad38ea7529e52f16 completed May 3, 2026, 5:50 p.m.
Created at: April 9, 2026, 9:52 p.m.