Triple

T13567336
Position Surface form Disambiguated ID Type / Status
Subject V-weapons program E324071 entity
Predicate notableSite P2462 FINISHED
Object Mittelwerk underground 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 underground factory | Statement: [V-weapons program, notableSite, Mittelwerk underground factory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mittelwerk underground factory
Context triple: [V-weapons program, notableSite, Mittelwerk underground 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. Vorbunker
    The Vorbunker was an underground air-raid shelter in Berlin that formed part of Adolf Hitler’s bunker complex beneath the Reich Chancellery during the final months of World War II.
  • C. Führerhauptquartiere
    The Führerhauptquartiere were a series of heavily fortified military headquarters used by Adolf Hitler and the Nazi leadership during World War II for command and control of German operations.
  • D. 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.
  • E. Führerbunker complex
    The Führerbunker complex was the heavily fortified underground bunker system in Berlin that served as Adolf Hitler’s final headquarters during the last months of World War II.
  • 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb00e0188819094fde44f85adb69c completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bb3d77c8190a7af2ee7e9b6748a completed May 3, 2026, 3:37 p.m.
Created at: April 9, 2026, 9:48 p.m.