Triple

T17206117
Position Surface form Disambiguated ID Type / Status
Subject Vasilopotamos E417606 entity
Predicate hydrologicalSystem P1009 FINISHED
Object Eurotas drainage system
The Eurotas drainage system is the river basin in the Peloponnese region of Greece that collects and channels the waters of the Eurotas River and its tributaries into the Laconian Gulf.
E1256820 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: Eurotas drainage system | Statement: [Vasilopotamos, hydrologicalSystem, Eurotas drainage system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eurotas drainage system
Context triple: [Vasilopotamos, hydrologicalSystem, Eurotas drainage system]
  • A. Danube waterway system
    The Danube waterway system is a major European inland navigation network centered on the Danube River, linking multiple countries and river basins for transport and trade.
  • B. Lombardy irrigation network
    The Lombardy irrigation network is an extensive system of canals and waterways in northern Italy that distributes water from rivers to agricultural lands, supporting one of the country’s most productive farming regions.
  • C. Milan canal system
    The Milan canal system is a historic network of artificial waterways that once enabled transport, irrigation, and commerce in and around Milan, Italy.
  • D. Canal de la Dive
    Canal de la Dive is a French canal in Normandy that forms part of the region’s inland waterways used historically for navigation and local transport.
  • E. Croton Aqueduct system
    The Croton Aqueduct system is a historic 19th-century water supply network that delivered fresh water from the Croton River to New York City, enabling the city’s rapid growth and improved public health.
  • 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: Eurotas drainage system
Triple: [Vasilopotamos, hydrologicalSystem, Eurotas drainage system]
Generated description
The Eurotas drainage system is the river basin in the Peloponnese region of Greece that collects and channels the waters of the Eurotas River and its tributaries into the Laconian Gulf.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eurotas drainage system
Target entity description: The Eurotas drainage system is the river basin in the Peloponnese region of Greece that collects and channels the waters of the Eurotas River and its tributaries into the Laconian Gulf.
  • A. Danube waterway system
    The Danube waterway system is a major European inland navigation network centered on the Danube River, linking multiple countries and river basins for transport and trade.
  • B. Lombardy irrigation network
    The Lombardy irrigation network is an extensive system of canals and waterways in northern Italy that distributes water from rivers to agricultural lands, supporting one of the country’s most productive farming regions.
  • C. Milan canal system
    The Milan canal system is a historic network of artificial waterways that once enabled transport, irrigation, and commerce in and around Milan, Italy.
  • D. Canal de la Dive
    Canal de la Dive is a French canal in Normandy that forms part of the region’s inland waterways used historically for navigation and local transport.
  • E. Croton Aqueduct system
    The Croton Aqueduct system is a historic 19th-century water supply network that delivered fresh water from the Croton River to New York City, enabling the city’s rapid growth and improved public health.
  • 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_69d886d6ba8c819093215917b3d01689 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc193488190a2c5a48ce7f631a9 completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a015fde8ba08190ae88dc9ea3366a68 completed May 11, 2026, 4:49 a.m.
NEDg Description generation batch_6a0161b31540819098aa6275f96433ad completed May 11, 2026, 4:57 a.m.
NED2 Entity disambiguation (via description) batch_6a016299d9ac8190be74d5db0d28ea36 completed May 11, 2026, 5:01 a.m.
Created at: April 10, 2026, 5:38 a.m.