Triple

T16436375
Position Surface form Disambiguated ID Type / Status
Subject Vandenberg E399188 entity
Predicate roleOfMember P268 FINISHED
Object Bert Heerink, lead vocals
Bert Heerink is a Dutch rock singer best known as the lead vocalist of the hard rock band Vandenberg.
 E1214116 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: Bert Heerink, lead vocals | Statement: [Vandenberg, roleOfMember, Bert Heerink, lead vocals]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bert Heerink, lead vocals
Context triple: [Vandenberg, roleOfMember, Bert Heerink, lead vocals]
  • A. Klaus Meine
    Klaus Meine is a German singer and songwriter best known as the longtime lead vocalist of the hard rock band Scorpions.
  • B. Robin Zander
    Robin Zander is an American rock singer and guitarist best known as the lead vocalist of the band Cheap Trick.
  • C. Dave Torbert – bass and vocals
    Dave Torbert – bass and vocals was an American musician best known as the bassist and vocalist for the country rock band Kingfish and previously for the New Riders of the Purple Sage.
  • D. vocalist Jennifer Herrema
    Jennifer Herrema is an American musician, artist, and producer best known as the charismatic co-founder and frontwoman of the influential noise rock band Royal Trux.
  • E. Tobias Sammet
    Tobias Sammet is a German musician and songwriter best known as the frontman of the power metal band Edguy and the mastermind behind the metal opera project Avantasia.
  • 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: Bert Heerink, lead vocals
Triple: [Vandenberg, roleOfMember, Bert Heerink, lead vocals]
Generated description
Bert Heerink is a Dutch rock singer best known as the lead vocalist of the hard rock band Vandenberg.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bert Heerink, lead vocals
Target entity description: Bert Heerink is a Dutch rock singer best known as the lead vocalist of the hard rock band Vandenberg.
  • A. Russell Thompkins Jr. (lead vocal)
    Russell Thompkins Jr. is an American soul singer best known as the distinctive falsetto lead vocalist of the Stylistics.
  • B. Klaus Meine
    Klaus Meine is a German singer and songwriter best known as the longtime lead vocalist of the hard rock band Scorpions.
  • C. Robin Zander
    Robin Zander is an American rock singer and guitarist best known as the lead vocalist of the band Cheap Trick.
  • D. Dave Torbert – bass and vocals
    Dave Torbert – bass and vocals was an American musician best known as the bassist and vocalist for the country rock band Kingfish and previously for the New Riders of the Purple Sage.
  • E. vocalist Jennifer Herrema
    Jennifer Herrema is an American musician, artist, and producer best known as the charismatic co-founder and frontwoman of the influential noise rock band Royal Trux.
  • 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_69d87f2c6778819080fcfae53be8f12a completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32ba224988190b7cccc42f35e54de completed April 18, 2026, 6:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0045893c5481909e5ffa9460dc5b3d completed May 10, 2026, 8:44 a.m.
NEDg Description generation batch_6a0049a7079881909d6edc17aa80536c completed May 10, 2026, 9:02 a.m.
NED2 Entity disambiguation (via description) batch_6a004aba97348190870f366bf9364761 completed May 10, 2026, 9:07 a.m.
Created at: April 10, 2026, 5:10 a.m.