Triple

T15869358
Position Surface form Disambiguated ID Type / Status
Subject Port of Patras E384791 entity
Predicate operator P179 FINISHED
Object Patras Port Authority
Patras Port Authority is the organization responsible for managing and overseeing the operations and development of the major seaport in Patras, Greece.
E384791 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: Patras Port Authority | Statement: [Port of Patras, operator, Patras Port Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Patras Port Authority
Context triple: [Port of Patras, operator, Patras Port Authority]
  • A. Port Authority of Igoumenitsa S.A.
    Port Authority of Igoumenitsa S.A. is the public company responsible for managing, developing, and overseeing port operations and infrastructure in the port city of Igoumenitsa, Greece.
  • B. Port of Patras
    The Port of Patras is a major Greek seaport on the western coast of the Peloponnese, serving as an important gateway for passenger and freight traffic between Greece, Italy, and Western Europe.
  • C. Port of Lavrio
    The Port of Lavrio is a Greek seaport in southeastern Attica that serves as a passenger, ferry, and commercial hub for connections to the Aegean islands and nearby coastal areas.
  • D. Piraeus Port
    Piraeus Port is Greece’s largest and busiest seaport, serving as the main maritime gateway to Athens and a major hub for passenger ferries and international shipping in the eastern Mediterranean.
  • E. Port of Volos
    The Port of Volos is a major commercial and passenger seaport in central Greece, serving as a key maritime hub for the city of Volos and the surrounding region.
  • 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: Patras Port Authority
Triple: [Port of Patras, operator, Patras Port Authority]
Generated description
Patras Port Authority is the organization responsible for managing and overseeing the operations and development of the major seaport in Patras, Greece.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Patras Port Authority
Target entity description: Patras Port Authority is the organization responsible for managing and overseeing the operations and development of the major seaport in Patras, Greece.
  • A. Port Authority of Igoumenitsa S.A.
    Port Authority of Igoumenitsa S.A. is the public company responsible for managing, developing, and overseeing port operations and infrastructure in the port city of Igoumenitsa, Greece.
  • B. Port of Patras chosen
    The Port of Patras is a major Greek seaport on the western coast of the Peloponnese, serving as an important gateway for passenger and freight traffic between Greece, Italy, and Western Europe.
  • C. Port of Lavrio
    The Port of Lavrio is a Greek seaport in southeastern Attica that serves as a passenger, ferry, and commercial hub for connections to the Aegean islands and nearby coastal areas.
  • D. Piraeus Port
    Piraeus Port is Greece’s largest and busiest seaport, serving as the main maritime gateway to Athens and a major hub for passenger ferries and international shipping in the eastern Mediterranean.
  • E. Port of Volos
    The Port of Volos is a major commercial and passenger seaport in central Greece, serving as a key maritime hub for the city of Volos and the surrounding region.
  • F. None of above.

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_69ffa94a4d208190805d33da0e433092 completed May 9, 2026, 9:38 p.m.
NEDg Description generation batch_69ffaacbe94881908d4ee2e53d8dbd76 completed May 9, 2026, 9:44 p.m.
NED2 Entity disambiguation (via description) batch_69ffab2fdd1c81909439f11ff798c168 completed May 9, 2026, 9:46 p.m.
Created at: April 10, 2026, 4:50 a.m.