Triple

T2803317
Position Surface form Disambiguated ID Type / Status
Subject Elsa Löwenthal E53994 entity
Predicate child P120 FINISHED
Object Ilse Löwenthal
Ilse Löwenthal was a member of the Löwenthal family, known primarily through her relationship to Elsa Löwenthal, Albert Einstein’s second wife.
E350139 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: Ilse Löwenthal | Statement: [Elsa Löwenthal, child, Ilse Löwenthal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ilse Löwenthal
Context triple: [Elsa Löwenthal, child, Ilse Löwenthal]
  • A. Elsa Löwenthal
    Elsa Löwenthal, better known as Elsa Einstein, was the second wife and cousin of physicist Albert Einstein and often managed his personal and social affairs.
  • B. Ilse Frank
    Ilse Frank, later known as Ise Gropius, was a German-born writer and designer best known as the second wife and close collaborator of Bauhaus founder Walter Gropius.
  • C. Lilian Kaufmann
    Lilian Kaufmann was a member of the prominent Kaufmann family of Pittsburgh, known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • D. Helene Bresslau
    Helene Bresslau was a German-born nurse and social worker best known as the wife and close collaborator of theologian and humanitarian Albert Schweitzer, with whom she helped establish and run the hospital in Lambaréné, Gabon.
  • E. Edith Hahn
    Edith Hahn was the wife of German chemist and Nobel laureate Otto Hahn.
  • 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: Ilse Löwenthal
Triple: [Elsa Löwenthal, child, Ilse Löwenthal]
Generated description
Ilse Löwenthal was a member of the Löwenthal family, known primarily through her relationship to Elsa Löwenthal, Albert Einstein’s second wife.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ilse Löwenthal
Target entity description: Ilse Löwenthal was a member of the Löwenthal family, known primarily through her relationship to Elsa Löwenthal, Albert Einstein’s second wife.
  • A. Elsa Löwenthal
    Elsa Löwenthal, better known as Elsa Einstein, was the second wife and cousin of physicist Albert Einstein and often managed his personal and social affairs.
  • B. Ilse Frank
    Ilse Frank, later known as Ise Gropius, was a German-born writer and designer best known as the second wife and close collaborator of Bauhaus founder Walter Gropius.
  • C. Lilian Kaufmann
    Lilian Kaufmann was a member of the prominent Kaufmann family of Pittsburgh, known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • D. Helene Bresslau
    Helene Bresslau was a German-born nurse and social worker best known as the wife and close collaborator of theologian and humanitarian Albert Schweitzer, with whom she helped establish and run the hospital in Lambaréné, Gabon.
  • E. Edith Hahn
    Edith Hahn was the wife of German chemist and Nobel laureate Otto Hahn.
  • 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_69ab49dcee188190b5c6eca9ae9e3469 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abde12b33481908b276760a922db9c completed March 7, 2026, 8:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69b324d0152881909526cf9079560dc6 completed March 12, 2026, 8:40 p.m.
NEDg Description generation batch_69b32571dfa48190875c7c83bac368ac completed March 12, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_69b325dd73b08190bae32d7ffa582ade completed March 12, 2026, 8:45 p.m.
Created at: March 6, 2026, 9:59 p.m.