Triple

T8251736
Position Surface form Disambiguated ID Type / Status
Subject Grand Ethiopian Renaissance Dam E192973 entity
Predicate designedBy P184 FINISHED
Object Salini Impregilo
Salini Impregilo is a major Italian construction and civil engineering company known for building large-scale infrastructure projects such as dams, highways, and railways around the world.
 E721562 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: Salini Impregilo | Statement: [Grand Ethiopian Renaissance Dam, designedBy, Salini Impregilo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Salini Impregilo
Context triple: [Grand Ethiopian Renaissance Dam, designedBy, Salini Impregilo]
  • A. Cantieri Riuniti dell'Adriatico
    Cantieri Riuniti dell'Adriatico was an Italian shipbuilding and engineering company active in the early 20th century, known for constructing naval vessels and industrial infrastructure along the Adriatic coast.
  • B. Leonardo S.p.A.
    Leonardo S.p.A. is a major Italian aerospace, defense, and security company that designs and manufactures military aircraft, helicopters, electronics, and related systems.
  • C. Tractebel
    Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
  • D. Hochtief
    Hochtief is a major German-based global construction group known for large-scale infrastructure, engineering, and building projects worldwide.
  • E. Fiat Ferroviaria
    Fiat Ferroviaria was an Italian railway rolling stock manufacturer known for producing trains and rail vehicles used across Europe.
  • 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: Salini Impregilo
Triple: [Grand Ethiopian Renaissance Dam, designedBy, Salini Impregilo]
Generated description
Salini Impregilo is a major Italian construction and civil engineering company known for building large-scale infrastructure projects such as dams, highways, and railways around the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Salini Impregilo
Target entity description: Salini Impregilo is a major Italian construction and civil engineering company known for building large-scale infrastructure projects such as dams, highways, and railways around the world.
  • A. Cantieri Riuniti dell'Adriatico
    Cantieri Riuniti dell'Adriatico was an Italian shipbuilding and engineering company active in the early 20th century, known for constructing naval vessels and industrial infrastructure along the Adriatic coast.
  • B. Leonardo S.p.A.
    Leonardo S.p.A. is a major Italian aerospace, defense, and security company that designs and manufactures military aircraft, helicopters, electronics, and related systems.
  • C. Tractebel
    Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
  • D. Hochtief
    Hochtief is a major German-based global construction group known for large-scale infrastructure, engineering, and building projects worldwide.
  • E. Fiat Ferroviaria
    Fiat Ferroviaria was an Italian railway rolling stock manufacturer known for producing trains and rail vehicles used across Europe.
  • 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_69ca82dfad9c8190b8cd18fb89f50f40 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78ca4b0881909bb1fb550dba59e7 completed March 31, 2026, 7:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3540a0988190b8e48988279403db completed April 1, 2026, 3:09 p.m.
NEDg Description generation batch_69cd37a71af481909e82aa29ae558c4a completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4ef034ec8190a4229b21e6088c79 completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:48 p.m.