Triple

T11466651
Position Surface form Disambiguated ID Type / Status
Subject Lowenstein–Jensen medium E271796 entity
Predicate developedBy P73 FINISHED
Object Ernst Lowenstein
Ernst Lowenstein was a microbiologist best known for co-developing the Lowenstein–Jensen medium used to culture Mycobacterium tuberculosis.
E945183 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: Ernst Lowenstein | Statement: [Lowenstein–Jensen medium, developedBy, Ernst Lowenstein]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ernst Lowenstein
Context triple: [Lowenstein–Jensen medium, developedBy, Ernst Lowenstein]
  • A. Leo Löwenthal
    Leo Löwenthal was a German sociologist and literary critic associated with the Frankfurt School, known for his analyses of mass culture, literature, and the sociology of intellectuals.
  • B. Herman Lieberman
    Herman Lieberman was a prominent Polish socialist politician, lawyer, and parliamentarian active in the early 20th century, known for his leadership in the Polish left and opposition to authoritarianism.
  • C. Jacob Z. Lauterbach
    Jacob Z. Lauterbach was a prominent 20th-century Jewish scholar and rabbinic authority known for his critical editions and studies of early rabbinic midrashic literature.
  • D. Richard Gottheil
    Richard Gottheil was an American Jewish scholar and early Zionist leader who played a key role in organizing and promoting the Zionist movement in the United States.
  • E. Bernard Frank
    Bernard Frank was an American conservationist and environmental advocate best known for helping to establish The Wilderness Society and promoting the protection of wild lands in the United States.
  • 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: Ernst Lowenstein
Triple: [Lowenstein–Jensen medium, developedBy, Ernst Lowenstein]
Generated description
Ernst Lowenstein was a microbiologist best known for co-developing the Lowenstein–Jensen medium used to culture Mycobacterium tuberculosis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ernst Lowenstein
Target entity description: Ernst Lowenstein was a microbiologist best known for co-developing the Lowenstein–Jensen medium used to culture Mycobacterium tuberculosis.
  • A. Leo Löwenthal
    Leo Löwenthal was a German sociologist and literary critic associated with the Frankfurt School, known for his analyses of mass culture, literature, and the sociology of intellectuals.
  • B. Herman Lieberman
    Herman Lieberman was a prominent Polish socialist politician, lawyer, and parliamentarian active in the early 20th century, known for his leadership in the Polish left and opposition to authoritarianism.
  • C. Jacob Z. Lauterbach
    Jacob Z. Lauterbach was a prominent 20th-century Jewish scholar and rabbinic authority known for his critical editions and studies of early rabbinic midrashic literature.
  • D. Richard Gottheil
    Richard Gottheil was an American Jewish scholar and early Zionist leader who played a key role in organizing and promoting the Zionist movement in the United States.
  • E. Bernard Frank
    Bernard Frank was an American conservationist and environmental advocate best known for helping to establish The Wilderness Society and promoting the protection of wild lands in the United States.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d822f5eb988190b309b8e309f6d1a5 completed April 9, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69f08f409d348190ba97ed5cf34d755a completed April 28, 2026, 10:43 a.m.
NEDg Description generation batch_69f0bd36673881908530b68e496c3d2e completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0eec1f5d081908624fe2a93995fe5 completed April 28, 2026, 5:30 p.m.
Created at: April 8, 2026, 9:35 p.m.