Triple

T6329157
Position Surface form Disambiguated ID Type / Status
Subject Eddie Vedder E141933 entity
Predicate familyName P18 FINISHED
Object Severson
Severson is the birth surname of Eddie Vedder, the American musician best known as the lead vocalist of Pearl Jam.
 E586719 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: Severson | Statement: [Eddie Vedder, familyName, Severson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Severson
Context triple: [Eddie Vedder, familyName, Severson]
  • A. Ebersole
    Ebersole is a surname most notably associated with American actress and singer Christine Ebersole.
  • B. Vanselow
    Vanselow is a German-language surname borne by various individuals, including figures such as Ernst Vanselow.
  • C. Vaughn
    Vaughn is a surname most prominently associated with English film director and producer Matthew Vaughn, known for stylish action and comic-book adaptations.
  • D. Rilland
    Rilland is a village in the Dutch province of Zeeland, located on the island of Zuid-Beveland.
  • E. Sheridan
    Sheridan is a surname of Irish origin borne by numerous notable figures in politics, the military, arts, and 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: Severson
Triple: [Eddie Vedder, familyName, Severson]
Generated description
Severson is the birth surname of Eddie Vedder, the American musician best known as the lead vocalist of Pearl Jam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Severson
Target entity description: Severson is the birth surname of Eddie Vedder, the American musician best known as the lead vocalist of Pearl Jam.
  • A. Ebersole
    Ebersole is a surname most notably associated with American actress and singer Christine Ebersole.
  • B. Vanselow
    Vanselow is a German-language surname borne by various individuals, including figures such as Ernst Vanselow.
  • C. Vaughn
    Vaughn is a surname most prominently associated with English film director and producer Matthew Vaughn, known for stylish action and comic-book adaptations.
  • D. Rilland
    Rilland is a village in the Dutch province of Zeeland, located on the island of Zuid-Beveland.
  • E. Sheridan
    Sheridan is a surname of Irish origin borne by numerous notable figures in politics, the military, arts, and 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_69c008d201748190917e69c41ba3f978 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0651197908190a30e504e2442d40f completed March 22, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c604154a1c8190b09e74cea2a18624 completed March 27, 2026, 4:14 a.m.
NEDg Description generation batch_69c605be33b081908a88b14ffc9b7e45 completed March 27, 2026, 4:21 a.m.
NED2 Entity disambiguation (via description) batch_69c6063391c08190be94743c4c326805 completed March 27, 2026, 4:23 a.m.
Created at: March 22, 2026, 4:30 p.m.