Triple

T9259475
Position Surface form Disambiguated ID Type / Status
Subject House of Reginar E222535 entity
Predicate notableMember P10 FINISHED
Object Henry III, Duke of Brabant
Henry III, Duke of Brabant was a 13th-century nobleman who ruled the Duchy of Brabant and played a significant role in the politics of the Low Countries within the Holy Roman Empire.
 E794207 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: Henry III, Duke of Brabant | Statement: [House of Reginar, notableMember, Henry III, Duke of Brabant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henry III, Duke of Brabant
Context triple: [House of Reginar, notableMember, Henry III, Duke of Brabant]
  • A. Henry II, Duke of Brabant
    Henry II, Duke of Brabant was a 13th-century nobleman who ruled the Duchy of Brabant and played a significant role in the politics of the Holy Roman Empire.
  • B. Henry I, Duke of Brabant
    Henry I, Duke of Brabant was a prominent 12th–13th century nobleman who significantly expanded and consolidated the power of his dynasty in the Low Countries.
  • C. John III, Duke of Brabant
    John III, Duke of Brabant was a 14th-century ruler of the Duchy of Brabant and Lothier, known for his political maneuvering within the Holy Roman Empire and conflicts with neighboring powers such as Flanders.
  • D. John II, Duke of Brabant
    John II, Duke of Brabant was a late 13th- and early 14th-century ruler of the Duchy of Brabant in the Low Countries, known for his political alliances and efforts to consolidate ducal authority.
  • E. Duke of Brabant
    The Duke of Brabant is the traditional title reserved for the heir apparent to the Belgian 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: Henry III, Duke of Brabant
Triple: [House of Reginar, notableMember, Henry III, Duke of Brabant]
Generated description
Henry III, Duke of Brabant was a 13th-century nobleman who ruled the Duchy of Brabant and played a significant role in the politics of the Low Countries within the Holy Roman Empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henry III, Duke of Brabant
Target entity description: Henry III, Duke of Brabant was a 13th-century nobleman who ruled the Duchy of Brabant and played a significant role in the politics of the Low Countries within the Holy Roman Empire.
  • A. Henry II, Duke of Brabant
    Henry II, Duke of Brabant was a 13th-century nobleman who ruled the Duchy of Brabant and played a significant role in the politics of the Holy Roman Empire.
  • B. Henry I, Duke of Brabant
    Henry I, Duke of Brabant was a prominent 12th–13th century nobleman who significantly expanded and consolidated the power of his dynasty in the Low Countries.
  • C. John III, Duke of Brabant
    John III, Duke of Brabant was a 14th-century ruler of the Duchy of Brabant and Lothier, known for his political maneuvering within the Holy Roman Empire and conflicts with neighboring powers such as Flanders.
  • D. John II, Duke of Brabant
    John II, Duke of Brabant was a late 13th- and early 14th-century ruler of the Duchy of Brabant in the Low Countries, known for his political alliances and efforts to consolidate ducal authority.
  • E. Duke of Brabant
    The Duke of Brabant is the traditional title reserved for the heir apparent to the Belgian 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_69ca841e4cd481908e738c74e958eaea completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07160e408190be4bd7b757260a0e completed April 1, 2026, 11:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0f38567048190b1fccbab145285c9 completed April 4, 2026, 11:18 a.m.
NEDg Description generation batch_69d0f52e4a8c8190a2ef1cb28a771652 completed April 4, 2026, 11:25 a.m.
NED2 Entity disambiguation (via description) batch_69d0f589b86c8190a68c7047766ce464 completed April 4, 2026, 11:27 a.m.
Created at: March 30, 2026, 7:32 p.m.