Triple

T1510318
Position Surface form Disambiguated ID Type / Status
Subject Uppsala University E30374 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Ulf Lundell
Ulf Lundell is a Swedish rock musician, songwriter, and author, often regarded as one of Sweden’s most influential rock artists.
E173270 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: Ulf Lundell | Statement: [Uppsala University, hasNotableAlumnus, Ulf Lundell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ulf Lundell
Context triple: [Uppsala University, hasNotableAlumnus, Ulf Lundell]
  • A. Ivan Wallin
    Ivan Wallin was an American biologist and early proponent of the endosymbiotic theory, arguing that mitochondria originated as symbiotic bacteria within eukaryotic cells.
  • B. Björn Envall
    Björn Envall is a Swedish automotive designer best known for his influential work on several Saab models, helping to define the brand’s distinctive design language in the late 20th century.
  • C. Kjell Ödeen
    Kjell Ödeen was a Swedish architect best known for designing major public buildings such as the Scandinavium arena in Gothenburg.
  • D. Petter Aron Lindström
    Petter Aron Lindström was a Swedish neurosurgeon best known as the first husband of actress Ingrid Bergman.
  • E. Sigfrid Edström
    Sigfrid Edström was a Swedish industrialist and sports administrator who served as president of the International Olympic Committee in the mid-20th century.
  • 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: Ulf Lundell
Triple: [Uppsala University, hasNotableAlumnus, Ulf Lundell]
Generated description
Ulf Lundell is a Swedish rock musician, songwriter, and author, often regarded as one of Sweden’s most influential rock artists.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ulf Lundell
Target entity description: Ulf Lundell is a Swedish rock musician, songwriter, and author, often regarded as one of Sweden’s most influential rock artists.
  • A. Ivan Wallin
    Ivan Wallin was an American biologist and early proponent of the endosymbiotic theory, arguing that mitochondria originated as symbiotic bacteria within eukaryotic cells.
  • B. Björn Envall
    Björn Envall is a Swedish automotive designer best known for his influential work on several Saab models, helping to define the brand’s distinctive design language in the late 20th century.
  • C. Kjell Ödeen
    Kjell Ödeen was a Swedish architect best known for designing major public buildings such as the Scandinavium arena in Gothenburg.
  • D. Petter Aron Lindström
    Petter Aron Lindström was a Swedish neurosurgeon best known as the first husband of actress Ingrid Bergman.
  • E. Sigfrid Edström
    Sigfrid Edström was a Swedish industrialist and sports administrator who served as president of the International Olympic Committee in the mid-20th century.
  • 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_69a885e8caf88190a5fbb6159ce87786 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a907d4edd48190a03c85e1a0cc02b1 completed March 5, 2026, 4:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad233c254c8190b52b34526c9cb3cb completed March 8, 2026, 7:20 a.m.
NEDg Description generation batch_69ad242d20448190a27ff7414d9cff21 completed March 8, 2026, 7:24 a.m.
NED2 Entity disambiguation (via description) batch_69ad24e6e9688190a20c67c181936e98 completed March 8, 2026, 7:27 a.m.
Created at: March 4, 2026, 7:26 p.m.