Triple

T9446808
Position Surface form Disambiguated ID Type / Status
Subject Fukushima Daiichi Unit 2 E227784 entity
Predicate architectEngineer P6475 FINISHED
Object Ebasco
Ebasco was a major American engineering and construction firm known for designing and building large-scale power plants, including nuclear facilities worldwide.
 E799460 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: Ebasco | Statement: [Fukushima Daiichi Unit 2, architectEngineer, Ebasco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ebasco
Context triple: [Fukushima Daiichi Unit 2, architectEngineer, Ebasco]
  • A. Alberoni
    Alberoni is an Italian surname most notably associated with Giulio Alberoni, an influential 18th-century cardinal and statesman.
  • B. Vacone
    Vacone is a small historic hilltop village in the Lazio region of central Italy, known for its scenic countryside and traditional rural character.
  • C. Ambrosden
    Ambrosden is a village and civil parish in Oxfordshire, England, located near the town of Bicester and known historically for its military connections.
  • D. Belardo
    Belardo is the surname of Lenny Belardo, the fictional young pope at the center of Paolo Sorrentino’s television series "The Young Pope."
  • E. Caselotti
    Caselotti is an Italian surname most notably associated with Adriana Caselotti, the original voice of Snow White in Disney’s 1937 animated film.
  • 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: Ebasco
Triple: [Fukushima Daiichi Unit 2, architectEngineer, Ebasco]
Generated description
Ebasco was a major American engineering and construction firm known for designing and building large-scale power plants, including nuclear facilities worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ebasco
Target entity description: Ebasco was a major American engineering and construction firm known for designing and building large-scale power plants, including nuclear facilities worldwide.
  • A. Alberoni
    Alberoni is an Italian surname most notably associated with Giulio Alberoni, an influential 18th-century cardinal and statesman.
  • B. Vacone
    Vacone is a small historic hilltop village in the Lazio region of central Italy, known for its scenic countryside and traditional rural character.
  • C. Ambrosden
    Ambrosden is a village and civil parish in Oxfordshire, England, located near the town of Bicester and known historically for its military connections.
  • D. Belardo
    Belardo is the surname of Lenny Belardo, the fictional young pope at the center of Paolo Sorrentino’s television series "The Young Pope."
  • E. Caselotti
    Caselotti is an Italian surname most notably associated with Adriana Caselotti, the original voice of Snow White in Disney’s 1937 animated film.
  • 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_69ca8439f8bc8190997f2ef40c9f0bc2 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f35394c8190aa77528dabd6139c completed April 1, 2026, 8:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1106aeb708190bbbe1d05b7472194 completed April 4, 2026, 1:21 p.m.
NEDg Description generation batch_69d111213e9081909865b086681d1bbd completed April 4, 2026, 1:24 p.m.
NED2 Entity disambiguation (via description) batch_69d111ab40a48190bb77c1cf80ef87a8 completed April 4, 2026, 1:27 p.m.
Created at: March 30, 2026, 7:51 p.m.