Triple

T7535873
Position Surface form Disambiguated ID Type / Status
Subject Oregon congressional delegation E178148 entity
Predicate hasHistoricalMembers P7638 FINISHED
Object Greg Walden
Greg Walden is an American Republican politician who represented Oregon’s 2nd congressional district in the U.S. House of Representatives from 1999 to 2021 and chaired the House Energy and Commerce Committee.
 E671010 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: Greg Walden | Statement: [Oregon congressional delegation, hasHistoricalMembers, Greg Walden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greg Walden
Context triple: [Oregon congressional delegation, hasHistoricalMembers, Greg Walden]
  • A. Warren DeMartini
    Warren DeMartini is an American guitarist best known as the lead guitarist for the glam metal band Ratt, where his melodic, technically skilled playing helped define the group’s signature sound in the 1980s.
  • B. Chris Morgan
    Chris Morgan is an American screenwriter and producer best known for his extensive work on the Fast & Furious film franchise.
  • C. Ed Vargo
    Ed Vargo was a prominent Major League Baseball umpire who worked in the National League for over two decades and officiated multiple World Series and All-Star Games.
  • D. Michael Wells
    Michael Wells is a musician best known as a member of the American alternative country/rock band The Walkabouts.
  • E. Jeremy Adelman
    Jeremy Adelman is a composer best known for creating music for television, including the series "Hart of Dixie."
  • 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: Greg Walden
Triple: [Oregon congressional delegation, hasHistoricalMembers, Greg Walden]
Generated description
Greg Walden is an American Republican politician who represented Oregon’s 2nd congressional district in the U.S. House of Representatives from 1999 to 2021 and chaired the House Energy and Commerce Committee.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greg Walden
Target entity description: Greg Walden is an American Republican politician who represented Oregon’s 2nd congressional district in the U.S. House of Representatives from 1999 to 2021 and chaired the House Energy and Commerce Committee.
  • A. Warren DeMartini
    Warren DeMartini is an American guitarist best known as the lead guitarist for the glam metal band Ratt, where his melodic, technically skilled playing helped define the group’s signature sound in the 1980s.
  • B. Chris Morgan
    Chris Morgan is an American screenwriter and producer best known for his extensive work on the Fast & Furious film franchise.
  • C. Ed Vargo
    Ed Vargo was a prominent Major League Baseball umpire who worked in the National League for over two decades and officiated multiple World Series and All-Star Games.
  • D. Michael Wells
    Michael Wells is a musician best known as a member of the American alternative country/rock band The Walkabouts.
  • E. Jeremy Adelman
    Jeremy Adelman is a composer best known for creating music for television, including the series "Hart of Dixie."
  • 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_69c69f2acdbc8190b5a8320168c1d0ba completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c7017134608190bd51fb2d0ab1ff34 completed March 27, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84f0c02148190bb5f63cf9891ec0c completed March 28, 2026, 9:58 p.m.
NEDg Description generation batch_69c84f9ce82081908813a1185b9b3570 completed March 28, 2026, 10:01 p.m.
NED2 Entity disambiguation (via description) batch_69c8500e64788190b196988290aea7d7 completed March 28, 2026, 10:02 p.m.
Created at: March 27, 2026, 3:47 p.m.