Triple

T16212602
Position Surface form Disambiguated ID Type / Status
Subject Eugene Water & Electric Board E393503 entity
Predicate abbreviation P43 FINISHED
Object EWEB
EWEB is the public utility that provides water and electricity services to the Eugene, Oregon area.
 E1201069 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: EWEB | Statement: [Eugene Water & Electric Board, abbreviation, EWEB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EWEB
Context triple: [Eugene Water & Electric Board, abbreviation, EWEB]
  • A. WEBN
    WEBN is a Cincinnati-based FM radio station best known for its long-running rock format and influential role in the city's music scene.
  • B. EWB
    EWB is the IATA airport code for New Bedford Regional Airport, a public airport serving New Bedford, Massachusetts.
  • C. Wapserveen
    Wapserveen is a small village in the Dutch province of Drenthe, known for its rural character and surrounding natural landscapes.
  • D. EWS
    EWS (English, Welsh & Scottish Railway) was a major British rail freight company that operated a large fleet of locomotives and became the dominant freight operator in the UK before being rebranded as DB Cargo UK.
  • E. EWS
    EWS is a United States Marine Corps professional military education institution that trains company-grade officers in the planning and execution of expeditionary and amphibious operations.
  • 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: EWEB
Triple: [Eugene Water & Electric Board, abbreviation, EWEB]
Generated description
EWEB is the public utility that provides water and electricity services to the Eugene, Oregon area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EWEB
Target entity description: EWEB is the public utility that provides water and electricity services to the Eugene, Oregon area.
  • A. WEBN
    WEBN is a Cincinnati-based FM radio station best known for its long-running rock format and influential role in the city's music scene.
  • B. EWB
    EWB is the IATA airport code for New Bedford Regional Airport, a public airport serving New Bedford, Massachusetts.
  • C. Wapserveen
    Wapserveen is a small village in the Dutch province of Drenthe, known for its rural character and surrounding natural landscapes.
  • D. EWS
    EWS (English, Welsh & Scottish Railway) was a major British rail freight company that operated a large fleet of locomotives and became the dominant freight operator in the UK before being rebranded as DB Cargo UK.
  • E. EWS
    EWS is a United States Marine Corps professional military education institution that trains company-grade officers in the planning and execution of expeditionary and amphibious operations.
  • 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_69d87f1f5bd08190bd01cac0d5b9d2ef completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e227f2c1288190bfaed49c364bfa22 completed April 17, 2026, 12:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0007932f088190b6c20913cfb932f4 completed May 10, 2026, 4:20 a.m.
NEDg Description generation batch_6a0009d6e7288190907075f5ee72f3ad completed May 10, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_6a000ad7a72481909a74643d8c0c9b5a completed May 10, 2026, 4:34 a.m.
Created at: April 10, 2026, 5:03 a.m.