Triple

T15869523
Position Surface form Disambiguated ID Type / Status
Subject Olympia Odos motorway E384795 entity
Predicate concessionaire P37449 FINISHED
Object Olympia Odos S.A.
Olympia Odos S.A. is a Greek concession company responsible for the financing, construction, operation, and maintenance of the Olympia Odos motorway connecting Athens with the Peloponnese.
 E1183303 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: Olympia Odos S.A. | Statement: [Olympia Odos motorway, concessionaire, Olympia Odos S.A.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Olympia Odos S.A.
Context triple: [Olympia Odos motorway, concessionaire, Olympia Odos S.A.]
  • A. Spanos Corporation
    Spanos Corporation is a private real estate development and investment company best known for its large-scale apartment projects and ownership of the NFL’s Los Angeles Chargers through the Spanos family.
  • B. Egnatia Odos S.A.
    Egnatia Odos S.A. is the Greek state-owned company responsible for the construction, management, and operation of the Egnatia Odos motorway and its related infrastructure.
  • C. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • D. Iliad SA
    Iliad SA is a French telecommunications company best known for its low-cost mobile and internet services, including the Free brand.
  • E. Odakyu Group
    Odakyu Group is a major Japanese private railway and diversified corporate group centered around Odakyu Electric Railway, operating transportation, retail, real estate, and leisure businesses.
  • 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: Olympia Odos S.A.
Triple: [Olympia Odos motorway, concessionaire, Olympia Odos S.A.]
Generated description
Olympia Odos S.A. is a Greek concession company responsible for the financing, construction, operation, and maintenance of the Olympia Odos motorway connecting Athens with the Peloponnese.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Olympia Odos S.A.
Target entity description: Olympia Odos S.A. is a Greek concession company responsible for the financing, construction, operation, and maintenance of the Olympia Odos motorway connecting Athens with the Peloponnese.
  • A. Spanos Corporation
    Spanos Corporation is a private real estate development and investment company best known for its large-scale apartment projects and ownership of the NFL’s Los Angeles Chargers through the Spanos family.
  • B. Egnatia Odos S.A.
    Egnatia Odos S.A. is the Greek state-owned company responsible for the construction, management, and operation of the Egnatia Odos motorway and its related infrastructure.
  • C. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • D. Iliad SA
    Iliad SA is a French telecommunications company best known for its low-cost mobile and internet services, including the Free brand.
  • E. Odakyu Group
    Odakyu Group is a major Japanese private railway and diversified corporate group centered around Odakyu Electric Railway, operating transportation, retail, real estate, and leisure businesses.
  • 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_69d86da4e86481909f1325fdc971b5ec completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e155f7fe8c81908fb60ada27b14c8b completed April 16, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb041adac8190a8e6e5c646fdedf3 completed May 9, 2026, 10:08 p.m.
NEDg Description generation batch_69ffb1570324819086dfd14bab516811 completed May 9, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69ffb1eedaf481908d70e3517fbd5492 completed May 9, 2026, 10:15 p.m.
Created at: April 10, 2026, 4:50 a.m.