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: Lake Ladoga | Statement: [Vuoksi–Neva water system, drainsLake, Lake Ladoga]

Target entity: Lake Ladoga
Context triple: [Vuoksi–Neva water system, drainsLake, Lake Ladoga]

• A. Lake Ladoga chosen
  Lake Ladoga is a vast freshwater lake in northwestern Russia, renowned as the largest lake in Europe and an important ecological and historical region.
• B. Lake Onega
  Lake Onega is one of Europe's largest freshwater lakes, located in northwestern Russia and known for its numerous islands, historic monasteries, and significant ecological and economic importance.
• C. Ladoga Karelia
  Ladoga Karelia is a historical region in southeastern Finland, bordering Lake Ladoga, that was ceded to the Soviet Union after the Winter War.
• D. Lake Ilmen
  Lake Ilmen is a large freshwater lake in northwestern Russia, historically significant as a key hub on medieval trade routes near the city of Veliky Novgorod.
• E. Lake Valdai
  Lake Valdai is a freshwater lake in western Russia known for its scenic surroundings within the Valdai Hills and its inclusion in the Valdaysky National Park.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: drainsLake
Context triple: [Vuoksi–Neva water system, drainsLake, Lake Ladoga]

• A. drainsInto
  Indicates that one entity serves as a source or conduit whose contents or flow are directed into another entity.
• B. mouthLake
  Indicates the location where a river or stream flows into and forms part of a lake.
• C. hasBodyOfWaterDrainedBy chosen
  Indicates that a body of water is emptied or its water flow is carried away by a specified draining feature, such as a river, channel, or drainage system.
• D. downstreamReservoir
  Indicates that one reservoir is located downstream of, and receives water flow from, another reservoir in a connected water system.
• E. drainageBasin
  Indicates the area of land where all precipitation and surface water flow are collected and drained toward a particular river, lake, or other water body.
• F. None of above.