Triple

T22415431
Position Surface form Disambiguated ID Type / Status
Subject Efteling E554110 entity
Predicate founder P104 FINISHED
Object Piet van der Heijden
Piet van der Heijden was a key early visionary behind Efteling, helping shape the Dutch theme park’s development and identity.
E1543818 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: Piet van der Heijden | Statement: [Efteling, founder, Piet van der Heijden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Piet van der Heijden
Context triple: [Efteling, founder, Piet van der Heijden]
  • A. Wiebe Draijer
    Wiebe Draijer is a Dutch business executive and former journalist best known for serving as chairman of the executive boards of Rabobank and the Social and Economic Council of the Netherlands (SER).
  • B. Geert-Jan Bruinsma
    Geert-Jan Bruinsma is a Dutch entrepreneur best known for creating the online travel agency that became Booking.com.
  • C. Jurriaan de Jonge
    Jurriaan de Jonge is an individual notable enough to be specifically cited as a bearer of the Dutch surname "de Jonge."
  • D. Frank van der Meijden
    Frank van der Meijden is a Dutch local politician who serves as the mayor of the municipality of Laarbeek in the Netherlands.
  • E. Gerard Joling
    Gerard Joling is a Dutch singer and television personality known for his high-pitched vocals, pop hits since the 1980s, and prominent role in Dutch entertainment.
  • 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: Piet van der Heijden
Triple: [Efteling, founder, Piet van der Heijden]
Generated description
Piet van der Heijden was a key early visionary behind Efteling, helping shape the Dutch theme park’s development and identity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Piet van der Heijden
Target entity description: Piet van der Heijden was a key early visionary behind Efteling, helping shape the Dutch theme park’s development and identity.
  • A. Wiebe Draijer
    Wiebe Draijer is a Dutch business executive and former journalist best known for serving as chairman of the executive boards of Rabobank and the Social and Economic Council of the Netherlands (SER).
  • B. Geert-Jan Bruinsma
    Geert-Jan Bruinsma is a Dutch entrepreneur best known for creating the online travel agency that became Booking.com.
  • C. Jurriaan de Jonge
    Jurriaan de Jonge is an individual notable enough to be specifically cited as a bearer of the Dutch surname "de Jonge."
  • D. Frank van der Meijden
    Frank van der Meijden is a Dutch local politician who serves as the mayor of the municipality of Laarbeek in the Netherlands.
  • E. Gerard Joling
    Gerard Joling is a Dutch singer and television personality known for his high-pitched vocals, pop hits since the 1980s, and prominent role in Dutch entertainment.
  • 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_69e11e4e6ce8819085a1e06d886bf21c completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1594615f881909688b02548ee83eb completed April 29, 2026, 1:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b2d51846c8190b1450f90c6e79aeb completed May 18, 2026, 3:16 p.m.
NEDg Description generation batch_6a0b3645f5a881908b322d16c7704e27 completed May 18, 2026, 3:54 p.m.
NED2 Entity disambiguation (via description) batch_6a0b3769c36081909ff732275513bb2b completed May 18, 2026, 3:59 p.m.
Created at: April 16, 2026, 8:46 p.m.