Triple

T14561898
Position Surface form Disambiguated ID Type / Status
Subject Polyxena of Hesse-Rotenburg E341687 entity
Predicate father P120 FINISHED
Object Ernest Leopold, Landgrave of Hesse-Rotenburg
Ernest Leopold, Landgrave of Hesse-Rotenburg, was an 18th-century German prince of the House of Hesse who ruled the small landgraviate of Hesse-Rotenburg within the Holy Roman Empire.
 E1219887 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: Ernest Leopold, Landgrave of Hesse-Rotenburg | Statement: [Polyxena of Hesse-Rotenburg, father, Ernest Leopold, Landgrave of Hesse-Rotenburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ernest Leopold, Landgrave of Hesse-Rotenburg
Context triple: [Polyxena of Hesse-Rotenburg, father, Ernest Leopold, Landgrave of Hesse-Rotenburg]
  • A. Ernst of Hesse-Kassel
    Ernst of Hesse-Kassel was a German prince from the House of Hesse-Kassel, a cadet branch of a prominent ruling dynasty in the Holy Roman Empire.
  • B. Friedrich of Hesse and by Rhine
    Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
  • C. Ernest Louis, Grand Duke of Hesse
    Ernest Louis, Grand Duke of Hesse was a German grand duke who ruled the Grand Duchy of Hesse and by Rhine from 1892 to 1918 and was known for his patronage of the arts and close ties to the British and Russian royal families.
  • D. Louis VI, Landgrave of Hesse-Darmstadt
    Louis VI, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the Holy Roman Empire who ruled the Landgraviate of Hesse-Darmstadt and strengthened its political and cultural standing.
  • E. Frederick Charles, Landgrave of Hesse
    Frederick Charles, Landgrave of Hesse was a German nobleman and military officer who was briefly elected King of Finland in 1918 before renouncing the throne.
  • 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: Ernest Leopold, Landgrave of Hesse-Rotenburg
Triple: [Polyxena of Hesse-Rotenburg, father, Ernest Leopold, Landgrave of Hesse-Rotenburg]
Generated description
Ernest Leopold, Landgrave of Hesse-Rotenburg, was an 18th-century German prince of the House of Hesse who ruled the small landgraviate of Hesse-Rotenburg within the Holy Roman Empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ernest Leopold, Landgrave of Hesse-Rotenburg
Target entity description: Ernest Leopold, Landgrave of Hesse-Rotenburg, was an 18th-century German prince of the House of Hesse who ruled the small landgraviate of Hesse-Rotenburg within the Holy Roman Empire.
  • A. Ernst of Hesse-Kassel
    Ernst of Hesse-Kassel was a German prince from the House of Hesse-Kassel, a cadet branch of a prominent ruling dynasty in the Holy Roman Empire.
  • B. Friedrich of Hesse and by Rhine
    Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
  • C. Ernest Louis, Grand Duke of Hesse
    Ernest Louis, Grand Duke of Hesse was a German grand duke who ruled the Grand Duchy of Hesse and by Rhine from 1892 to 1918 and was known for his patronage of the arts and close ties to the British and Russian royal families.
  • D. Louis VI, Landgrave of Hesse-Darmstadt
    Louis VI, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the Holy Roman Empire who ruled the Landgraviate of Hesse-Darmstadt and strengthened its political and cultural standing.
  • E. Frederick Charles, Landgrave of Hesse
    Frederick Charles, Landgrave of Hesse was a German nobleman and military officer who was briefly elected King of Finland in 1918 before renouncing the throne.
  • 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_69d822dcc6248190bed689984bceb0e2 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb389d0f48190a1d9d69456d1cbe1 completed April 14, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00679214208190a9ee4cce882f59cb completed May 10, 2026, 11:10 a.m.
NEDg Description generation batch_6a006895b8ac8190a8d078e6b9f5bb50 completed May 10, 2026, 11:14 a.m.
NED2 Entity disambiguation (via description) batch_6a00694da4a88190944ae4a70ac9f0c3 completed May 10, 2026, 11:17 a.m.
Created at: April 10, 2026, 1:23 a.m.