Triple

T7775391
Position Surface form Disambiguated ID Type / Status
Subject Metropolis E221377 entity
Predicate stars P1956 FINISHED
Object Rudolf Klein-Rogge
Rudolf Klein-Rogge was a German actor best known for his iconic roles as sinister and mad scientist figures in Fritz Lang’s silent films, including Metropolis.
 E720004 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: Rudolf Klein-Rogge | Statement: [Metropolis, stars, Rudolf Klein-Rogge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rudolf Klein-Rogge
Context triple: [Metropolis, stars, Rudolf Klein-Rogge]
  • A. Hans Wiegel
    Hans Wiegel is a prominent Dutch liberal politician who served as leader of the VVD and as Deputy Prime Minister of the Netherlands in the late 20th century.
  • B. Wilhelm Koop
    Wilhelm Koop is a person notable enough to be recognized as a significant bearer of the surname Koop, though specific widely known biographical details about him are not readily available.
  • C. Otto Leonhard Heubner
    Otto Leonhard Heubner was a 19th-century German liberal politician and revolutionary who took part in the democratic movements of the 1848–1849 period.
  • D. Christian Heurich
    Christian Heurich was a prominent German-American brewer and businessman in Washington, D.C., best known for founding the Christian Heurich Brewing Company and for his historic mansion that now serves as the Heurich House Museum.
  • E. Erich Paulun
    Erich Paulun was a German physician and educator best known for co-founding the medical school that evolved into Tongji University in Shanghai, significantly influencing modern medical education in China.
  • 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: Rudolf Klein-Rogge
Triple: [Metropolis, stars, Rudolf Klein-Rogge]
Generated description
Rudolf Klein-Rogge was a German actor best known for his iconic roles as sinister and mad scientist figures in Fritz Lang’s silent films, including Metropolis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rudolf Klein-Rogge
Target entity description: Rudolf Klein-Rogge was a German actor best known for his iconic roles as sinister and mad scientist figures in Fritz Lang’s silent films, including Metropolis.
  • A. Hans Wiegel
    Hans Wiegel is a prominent Dutch liberal politician who served as leader of the VVD and as Deputy Prime Minister of the Netherlands in the late 20th century.
  • B. Wilhelm Koop
    Wilhelm Koop is a person notable enough to be recognized as a significant bearer of the surname Koop, though specific widely known biographical details about him are not readily available.
  • C. Otto Leonhard Heubner
    Otto Leonhard Heubner was a 19th-century German liberal politician and revolutionary who took part in the democratic movements of the 1848–1849 period.
  • D. Christian Heurich
    Christian Heurich was a prominent German-American brewer and businessman in Washington, D.C., best known for founding the Christian Heurich Brewing Company and for his historic mansion that now serves as the Heurich House Museum.
  • E. Erich Paulun
    Erich Paulun was a German physician and educator best known for co-founding the medical school that evolved into Tongji University in Shanghai, significantly influencing modern medical education in China.
  • 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_69ca83ebbef881909ac47f789145fef7 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69caa4d005808190ac14c8d716421bdb completed March 30, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69cd336af7c48190956add895fff9c21 completed April 1, 2026, 3:02 p.m.
NEDg Description generation batch_69cd36ecc1d88190a978f1d51b0e1382 completed April 1, 2026, 3:17 p.m.
NED2 Entity disambiguation (via description) batch_69cd4e7822e48190bb573162f224bd8c completed April 1, 2026, 4:57 p.m.
Created at: March 30, 2026, 3:45 p.m.