Triple

T4431807
Position Surface form Disambiguated ID Type / Status
Subject Achaea E95347 entity
Predicate containsRiver P165 FINISHED
Object Vouraikos River
The Vouraikos River is a river in the Achaea region of the northern Peloponnese in Greece, known for its scenic gorge and the historic rack railway that runs alongside it.
E444553 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: Vouraikos River | Statement: [Achaea, containsRiver, Vouraikos River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vouraikos River
Context triple: [Achaea, containsRiver, Vouraikos River]
  • A. Sarakinos River
    The Sarakinos River is a watercourse in northwestern Greece that originates in the Grammos Mountains and flows through the surrounding highland landscape.
  • B. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas River system.
  • C. Erasinos River
    The Erasinos River is a watercourse in the Argolid region of Greece historically associated with draining the Argive plain and featuring in ancient Greek geography and mythology.
  • D. Strymonas River
    The Strymonas River is a major river in the Balkans that flows from Bulgaria into northern Greece, emptying into the Aegean Sea and historically serving as an important natural and strategic boundary.
  • E. Spercheios River
    The Spercheios River is a significant river in central Greece that flows through the region of Phthiotis before emptying into the Malian Gulf near the historic pass of Thermopylae.
  • 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: Vouraikos River
Triple: [Achaea, containsRiver, Vouraikos River]
Generated description
The Vouraikos River is a river in the Achaea region of the northern Peloponnese in Greece, known for its scenic gorge and the historic rack railway that runs alongside it.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vouraikos River
Target entity description: The Vouraikos River is a river in the Achaea region of the northern Peloponnese in Greece, known for its scenic gorge and the historic rack railway that runs alongside it.
  • A. Sarakinos River
    The Sarakinos River is a watercourse in northwestern Greece that originates in the Grammos Mountains and flows through the surrounding highland landscape.
  • B. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas River system.
  • C. Erasinos River
    The Erasinos River is a watercourse in the Argolid region of Greece historically associated with draining the Argive plain and featuring in ancient Greek geography and mythology.
  • D. Strymonas River
    The Strymonas River is a major river in the Balkans that flows from Bulgaria into northern Greece, emptying into the Aegean Sea and historically serving as an important natural and strategic boundary.
  • E. Spercheios River
    The Spercheios River is a significant river in central Greece that flows through the region of Phthiotis before emptying into the Malian Gulf near the historic pass of Thermopylae.
  • 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_69b3453c2a0c8190926b574c90766db9 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3556b71448190a3fab938853f8b87 completed March 13, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69b65f34df20819090767fe4c577be87 completed March 15, 2026, 7:26 a.m.
NEDg Description generation batch_69b661b837e08190a05f1d259ed12b2c completed March 15, 2026, 7:37 a.m.
NED2 Entity disambiguation (via description) batch_69b661da09ec8190aa13a9f60d17cbad completed March 15, 2026, 7:38 a.m.
Created at: March 12, 2026, 11:31 p.m.