Triple

T14088394
Position Surface form Disambiguated ID Type / Status
Subject Keizer, Oregon E339057 entity
Predicate namedAfter P63 FINISHED
Object Thomas Dove Keizur
Thomas Dove Keizur was an early Oregon pioneer and prominent settler after whom the city of Keizer, Oregon, is named.
 E1080396 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: Thomas Dove Keizur | Statement: [Keizer, Oregon, namedAfter, Thomas Dove Keizur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thomas Dove Keizur
Context triple: [Keizer, Oregon, namedAfter, Thomas Dove Keizur]
  • A. George Biddle Kelley
    George Biddle Kelley was an American engineer and educator best known as one of the seven co-founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
  • B. Thomas Mayne
    Thomas Mayne was an Australian food scientist best known for creating the chocolate malted milk drink Milo in the 1930s.
  • C. William Van Tine
    William Van Tine was an American architect known for contributing to the design of Fair Lane, the historic Henry Ford estate in Dearborn, Michigan.
  • D. George Davenport
    George Davenport was a 19th-century American fur trader and early settler whose influence on the region led to the city of Davenport, Iowa being named in his honor.
  • E. Athol Estes Porter
    Athol Estes Porter was the wife of American short story writer O. Henry and the inspiration for several of his early works.
  • 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: Thomas Dove Keizur
Triple: [Keizer, Oregon, namedAfter, Thomas Dove Keizur]
Generated description
Thomas Dove Keizur was an early Oregon pioneer and prominent settler after whom the city of Keizer, Oregon, is named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thomas Dove Keizur
Target entity description: Thomas Dove Keizur was an early Oregon pioneer and prominent settler after whom the city of Keizer, Oregon, is named.
  • A. George Biddle Kelley
    George Biddle Kelley was an American engineer and educator best known as one of the seven co-founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
  • B. Thomas Mayne
    Thomas Mayne was an Australian food scientist best known for creating the chocolate malted milk drink Milo in the 1930s.
  • C. William Van Tine
    William Van Tine was an American architect known for contributing to the design of Fair Lane, the historic Henry Ford estate in Dearborn, Michigan.
  • D. George Davenport
    George Davenport was a 19th-century American fur trader and early settler whose influence on the region led to the city of Davenport, Iowa being named in his honor.
  • E. Athol Estes Porter
    Athol Estes Porter was the wife of American short story writer O. Henry and the inspiration for several of his early works.
  • 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_69d81c687b0c819087fd9ed4198403f8 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ee1ce88819091c983286289337e completed April 14, 2026, 3:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd0a5c9948190805c2e687c8809ff completed May 7, 2026, 5:49 p.m.
NEDg Description generation batch_69fcd56da6408190bdbce6581c51d065 completed May 7, 2026, 6:09 p.m.
NED2 Entity disambiguation (via description) batch_69fcd5f8266081909ff9148a77d63ea8 completed May 7, 2026, 6:12 p.m.
Created at: April 9, 2026, 10:21 p.m.