Triple

T12170570
Position Surface form Disambiguated ID Type / Status
Subject Sigma Alpha Mu E289949 entity
Predicate founder P104 FINISHED
Object Abraham Kerner
Abraham Kerner was one of the original founders of the Sigma Alpha Mu fraternity, a historically Jewish collegiate social fraternity established in the early 20th century.
 E973885 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: Abraham Kerner | Statement: [Sigma Alpha Mu, founder, Abraham Kerner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Abraham Kerner
Context triple: [Sigma Alpha Mu, founder, Abraham Kerner]
  • A. Conrad Ferdinand Meyer
    Conrad Ferdinand Meyer was a 19th-century Swiss poet and historical novelist known for his finely crafted narrative poems and novellas exploring moral conflict and psychological depth.
  • B. Hugo Preuss
    Hugo Preuss was a German lawyer, liberal politician, and constitutional scholar best known as the principal author of the Weimar Constitution.
  • C. Otto Josten
    Otto Josten was the founder of Jostens, the American company best known for producing class rings, yearbooks, and other school-related memorabilia.
  • D. Gustav Bauer
    Gustav Bauer was a German Social Democratic politician who served as Chancellor during the early Weimar Republic.
  • E. Constantin Fehrenbach
    Constantin Fehrenbach was a German Centre Party politician who served as a leading parliamentary figure during the early Weimar Republic and later became Chancellor of Germany.
  • 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: Abraham Kerner
Triple: [Sigma Alpha Mu, founder, Abraham Kerner]
Generated description
Abraham Kerner was one of the original founders of the Sigma Alpha Mu fraternity, a historically Jewish collegiate social fraternity established in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Abraham Kerner
Target entity description: Abraham Kerner was one of the original founders of the Sigma Alpha Mu fraternity, a historically Jewish collegiate social fraternity established in the early 20th century.
  • A. Conrad Ferdinand Meyer
    Conrad Ferdinand Meyer was a 19th-century Swiss poet and historical novelist known for his finely crafted narrative poems and novellas exploring moral conflict and psychological depth.
  • B. Hugo Preuss
    Hugo Preuss was a German lawyer, liberal politician, and constitutional scholar best known as the principal author of the Weimar Constitution.
  • C. Otto Josten
    Otto Josten was the founder of Jostens, the American company best known for producing class rings, yearbooks, and other school-related memorabilia.
  • D. Gustav Bauer
    Gustav Bauer was a German Social Democratic politician who served as Chancellor during the early Weimar Republic.
  • E. Constantin Fehrenbach
    Constantin Fehrenbach was a German Centre Party politician who served as a leading parliamentary figure during the early Weimar Republic and later became Chancellor of Germany.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915d9659481909c75b12aa836bbf3 completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e4deb308190aa1a99a78d46b461 completed May 2, 2026, 3:54 p.m.
NEDg Description generation batch_69f61f5b107c819082094791fcf7c5f4 completed May 2, 2026, 3:59 p.m.
NED2 Entity disambiguation (via description) batch_69f62006afcc8190b8e3b55a5fd8eaca completed May 2, 2026, 4:02 p.m.
Created at: April 8, 2026, 9:50 p.m.