Triple

T20923971
Position Surface form Disambiguated ID Type / Status
Subject Christa Ludwig E515286 entity
Predicate father P120 FINISHED
Object Anton Ludwig
Anton Ludwig was the father of renowned German mezzo-soprano Christa Ludwig.
E1458570 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: Anton Ludwig | Statement: [Christa Ludwig, father, Anton Ludwig]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Anton Ludwig
Context triple: [Christa Ludwig, father, Anton Ludwig]
  • A. Johann Ludwig
    Johann Ludwig is the given first name of Lutz Graf Schwerin von Krosigk, who served as Germany’s Minister of Finance during the Nazi era and briefly headed the Flensburg government after Hitler’s death.
  • B. Carl Rudolph
    Carl Rudolph is a personal name that refers to an individual notable enough to be recorded as a bearer of the surname Rudolph.
  • C. Gustav Anton von Wietersheim
    Gustav Anton von Wietersheim was a German Wehrmacht general during World War II who held senior command positions in the early campaigns of the war.
  • D. Eduard Franz
    Eduard Franz was an American character actor known for his dignified, often scholarly roles in mid-20th-century film, television, and theater.
  • E. Johann Peter von Ludewig
    Johann Peter von Ludewig was an influential early 18th-century German jurist, historian, and academic administrator associated with the University of Halle and central to the intellectual movement known as the Halle Enlightenment.
  • 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: Anton Ludwig
Triple: [Christa Ludwig, father, Anton Ludwig]
Generated description
Anton Ludwig was the father of renowned German mezzo-soprano Christa Ludwig.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Anton Ludwig
Target entity description: Anton Ludwig was the father of renowned German mezzo-soprano Christa Ludwig.
  • A. Johann Ludwig
    Johann Ludwig is the given first name of Lutz Graf Schwerin von Krosigk, who served as Germany’s Minister of Finance during the Nazi era and briefly headed the Flensburg government after Hitler’s death.
  • B. Carl Rudolph
    Carl Rudolph is a personal name that refers to an individual notable enough to be recorded as a bearer of the surname Rudolph.
  • C. Gustav Anton von Wietersheim
    Gustav Anton von Wietersheim was a German Wehrmacht general during World War II who held senior command positions in the early campaigns of the war.
  • D. Eduard Franz
    Eduard Franz was an American character actor known for his dignified, often scholarly roles in mid-20th-century film, television, and theater.
  • E. Johann Peter von Ludewig
    Johann Peter von Ludewig was an influential early 18th-century German jurist, historian, and academic administrator associated with the University of Halle and central to the intellectual movement known as the Halle Enlightenment.
  • 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_69e0b4fb431c8190b9d40e6a72f0cc87 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6f6504c30819084e8cabab98d08f7 completed April 21, 2026, 4 a.m.
NED1 Entity disambiguation (via context triple) batch_6a091fca98948190b7a5920b507bd0ab completed May 17, 2026, 1:54 a.m.
NEDg Description generation batch_6a09242314bc8190a16b8c43f1720c7c completed May 17, 2026, 2:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0924e6ae648190a89a63ced5330db2 completed May 17, 2026, 2:16 a.m.
Created at: April 16, 2026, 12:49 p.m.