Triple

T3175482
Position Surface form Disambiguated ID Type / Status
Subject Lev Landau E66455 entity
Predicate familyName P18 FINISHED
Object Landau
Landau is a surname most famously associated with Lev Landau, the Nobel Prize–winning Soviet theoretical physicist known for his groundbreaking work in quantum mechanics and condensed matter physics.
 E334540 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: Landau | Statement: [Lev Landau, familyName, Landau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Landau
Context triple: [Lev Landau, familyName, Landau]
  • A. Miltenberg
    Miltenberg is a historic town in Bavaria, Germany, known for its well-preserved medieval old town along the Main River and its timber-framed architecture.
  • B. Lippendorf
    Lippendorf is a village in Saxony, Germany, historically notable as the birthplace of Katharina von Bora, the wife of Martin Luther.
  • C. Lilienthal
    Lilienthal is a German-origin surname borne by various notable individuals, including figures in aviation, science, and public service.
  • D. Heilbron
    Heilbron is a town in South Africa’s Free State province that historically served as a parliamentary constituency, including for figures such as Hendrik Verwoerd.
  • E. Duderstadt
    Duderstadt is a historic small town in southern Lower Saxony, Germany, known for its well-preserved medieval timber-framed architecture and role as a regional center in the Eichsfeld area.
  • 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: Landau
Triple: [Lev Landau, familyName, Landau]
Generated description
Landau is a surname most famously associated with Lev Landau, the Nobel Prize–winning Soviet theoretical physicist known for his groundbreaking work in quantum mechanics and condensed matter physics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Landau
Target entity description: Landau is a surname most famously associated with Lev Landau, the Nobel Prize–winning Soviet theoretical physicist known for his groundbreaking work in quantum mechanics and condensed matter physics.
  • A. Miltenberg
    Miltenberg is a historic town in Bavaria, Germany, known for its well-preserved medieval old town along the Main River and its timber-framed architecture.
  • B. Lippendorf
    Lippendorf is a village in Saxony, Germany, historically notable as the birthplace of Katharina von Bora, the wife of Martin Luther.
  • C. Lilienthal
    Lilienthal is a German-origin surname borne by various notable individuals, including figures in aviation, science, and public service.
  • D. Heilbron
    Heilbron is a town in South Africa’s Free State province that historically served as a parliamentary constituency, including for figures such as Hendrik Verwoerd.
  • E. Duderstadt
    Duderstadt is a historic small town in southern Lower Saxony, Germany, known for its well-preserved medieval timber-framed architecture and role as a regional center in the Eichsfeld area.
  • 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_69ad8586a34c8190944c63ec11a8de1a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada671e6848190a683eec1519b9268 completed March 8, 2026, 4:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69b235f16e60819091cbdb76130ecc40 completed March 12, 2026, 3:41 a.m.
NEDg Description generation batch_69b23699a6fc81908b15c7e23340f476 completed March 12, 2026, 3:44 a.m.
NED2 Entity disambiguation (via description) batch_69b23a51a21c819083a4986e5b3ac63d completed March 12, 2026, 4 a.m.
Created at: March 8, 2026, 3:06 p.m.