Triple

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).

Phrase: Berounka–Vltava–Labe system | Statement: [Úslava, partOfHydrologicalOrder, Berounka–Vltava–Labe system]

Target entity: Berounka–Vltava–Labe system
Context triple: [Úslava, partOfHydrologicalOrder, Berounka–Vltava–Labe system]

• A. Plzeň river system
  The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
• B. Vltava River
  The Vltava River is the longest river in the Czech Republic, flowing through the capital city of Prague and serving as a central feature of its landscape and history.
• C. Odra River basin
  The Odra River basin is the extensive catchment area of the Oder (Odra) River in Central Europe, encompassing parts of the Czech Republic, Poland, and Germany and draining waters from regions such as the Outer Western Carpathians into the Baltic Sea.
• D. Berounka River chosen
  The Berounka River is a significant river in the Czech Republic that flows through western and central Bohemia, known for its scenic valleys, recreational activities, and role as a tributary of the Vltava River.
• E. Havel River
  The Havel River is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting numerous lakes and serving as an important route for transport and recreation.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: partOfHydrologicalOrder
Context triple: [Úslava, partOfHydrologicalOrder, Berounka–Vltava–Labe system]

• A. hydrologicalOrder chosen
  Indicates the relative position or sequence of water bodies or stream segments within a drainage network, typically showing upstream-to-downstream ordering.
• B. isMajorWatercourseOf
  Indicates that a watercourse is a primary or significant river or stream associated with, or flowing through, a particular geographic area or feature.
• C. hydrologicallyLocatedIn
  Indicates that a water-related feature (such as a river, lake, or watershed) is situated within or associated with a specific geographic or administrative area in terms of hydrology.
• D. hydrologicallyConnectedTo
  Indicates that two water bodies or hydrological features are linked such that water can flow or be transferred between them, directly or indirectly, through the hydrological system.
• E. partOfWaterway
  Indicates that one water-related feature is a constituent or segment of a larger waterway system.
• F. None of above.