Triple

T16953593
Position Surface form Disambiguated ID Type / Status
Subject Sharon den Adel E411241 entity
Predicate spouse P13 FINISHED
Object Robert Westerholt
Robert Westerholt is a Dutch guitarist and songwriter best known as a founding member of the symphonic metal band Within Temptation.
 E1251904 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Robert Westerholt | Statement: [Sharon den Adel, spouse, Robert Westerholt]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Westerholt
Context triple: [Sharon den Adel, spouse, Robert Westerholt]
  • A. Robert Gribbroek
    Robert Gribbroek was an American animation layout artist and background designer best known for his work on Warner Bros. cartoons during the Golden Age of American animation.
  • B. Dirk Westervelt
    Dirk Westervelt is a film editor known for his work on major feature films, including the crime drama "Notorious."
  • C. James Heerdegen
    James Heerdegen is an American camera technician and dolly grip best known to the public for his former marriage to actress Christina Ricci.
  • D. James D. van Hoften
    James D. van Hoften is a former NASA astronaut and aerospace engineer who flew on multiple Space Shuttle missions, notably performing spacewalks to repair satellites.
  • E. John Wolthuis
    John Wolthuis is a technology entrepreneur best known as one of the co-founders of the cloud communications platform company Twilio.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Westerholt
Target entity description: Robert Westerholt is a Dutch guitarist and songwriter best known as a founding member of the symphonic metal band Within Temptation.
  • A. Robert Gribbroek
    Robert Gribbroek was an American animation layout artist and background designer best known for his work on Warner Bros. cartoons during the Golden Age of American animation.
  • B. Dirk Westervelt
    Dirk Westervelt is a film editor known for his work on major feature films, including the crime drama "Notorious."
  • C. James Heerdegen
    James Heerdegen is an American camera technician and dolly grip best known to the public for his former marriage to actress Christina Ricci.
  • D. James D. van Hoften
    James D. van Hoften is a former NASA astronaut and aerospace engineer who flew on multiple Space Shuttle missions, notably performing spacewalks to repair satellites.
  • E. John Wolthuis
    John Wolthuis is a technology entrepreneur best known as one of the co-founders of the cloud communications platform company Twilio.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Robert Westerholt
Triple: [Sharon den Adel, spouse, Robert Westerholt]
Generated description
Robert Westerholt is a Dutch guitarist and songwriter best known as a founding member of the symphonic metal band Within Temptation.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d886c9c9d481909afe222093641cae elicitation completed
NER batch_69e3d01a4ae8819085a6ce01fbc71b0f ner completed
NED1 batch_6a01413a445c8190920fe385d3cd43f3 ned_source_triple completed
NED2 batch_6a014264ff8881909722c262c3f85e1f ned_description completed
NEDg batch_6a0141cadb6c8190b2832e12fd431b0b nedg completed
Created at: April 10, 2026, 5:31 a.m.