Triple

T408173
Position Surface form Disambiguated ID Type / Status
Subject Willem-Alexander E9426 entity
Predicate sibling P363 FINISHED
Object Prince Constantijn of the Netherlands
Prince Constantijn of the Netherlands is a Dutch royal, younger brother of King Willem-Alexander, known for his work in European policy, innovation, and technology entrepreneurship support.
 E60725 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: Prince Constantijn of the Netherlands | Statement: [Willem-Alexander, sibling, Prince Constantijn of the Netherlands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prince Constantijn of the Netherlands
Context triple: [Willem-Alexander, sibling, Prince Constantijn of the Netherlands]
  • A. Prince Friso of Orange-Nassau
    Prince Friso of Orange-Nassau was a Dutch royal and aerospace engineer who, after giving up his claim to the throne to marry without parliamentary approval, became known for his work in finance and technology before his death following a skiing accident.
  • B. Prince Bernhard of the Netherlands
    Prince Bernhard of the Netherlands was a German-born Dutch prince consort, husband of Queen Juliana, noted for his role in the Dutch resistance during World War II and for founding the World Wildlife Fund.
  • C. Willem-Alexander
    Willem-Alexander is the King of the Netherlands, having ascended the throne in 2013 as the country's first male monarch in over a century.
  • D. William III of the Netherlands
    William III of the Netherlands was a 19th-century King of the Netherlands and Grand Duke of Luxembourg known for his conservative rule and turbulent relationship with the Dutch parliament.
  • E. William II of the Netherlands
    William II of the Netherlands was King of the Netherlands and Grand Duke of Luxembourg from 1840 to 1849, known for accepting a liberal constitution that transformed his country into a constitutional monarchy.
  • 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: Prince Constantijn of the Netherlands
Triple: [Willem-Alexander, sibling, Prince Constantijn of the Netherlands]
Generated description
Prince Constantijn of the Netherlands is a Dutch royal, younger brother of King Willem-Alexander, known for his work in European policy, innovation, and technology entrepreneurship support.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prince Constantijn of the Netherlands
Target entity description: Prince Constantijn of the Netherlands is a Dutch royal, younger brother of King Willem-Alexander, known for his work in European policy, innovation, and technology entrepreneurship support.
  • A. Prince Friso of Orange-Nassau
    Prince Friso of Orange-Nassau was a Dutch royal and aerospace engineer who, after giving up his claim to the throne to marry without parliamentary approval, became known for his work in finance and technology before his death following a skiing accident.
  • B. Prince Bernhard of the Netherlands
    Prince Bernhard of the Netherlands was a German-born Dutch prince consort, husband of Queen Juliana, noted for his role in the Dutch resistance during World War II and for founding the World Wildlife Fund.
  • C. Willem-Alexander
    Willem-Alexander is the King of the Netherlands, having ascended the throne in 2013 as the country's first male monarch in over a century.
  • D. William III of the Netherlands
    William III of the Netherlands was a 19th-century King of the Netherlands and Grand Duke of Luxembourg known for his conservative rule and turbulent relationship with the Dutch parliament.
  • E. William II of the Netherlands
    William II of the Netherlands was King of the Netherlands and Grand Duke of Luxembourg from 1840 to 1849, known for accepting a liberal constitution that transformed his country into a constitutional monarchy.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecbf0650819080753815ca280eec completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a47469d5248190a14f44d53a3e6e8f completed March 1, 2026, 5:16 p.m.
NEDg Description generation batch_69a474f7dd508190bbae3bb5215456ea completed March 1, 2026, 5:18 p.m.
NED2 Entity disambiguation (via description) batch_69a4755a8e588190a47997c603dc0ead completed March 1, 2026, 5:20 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.