hasMajorReservoir

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: hasMajorReservoir

Indicates that an entity possesses or is associated with a primary or significant reservoir (such as a large storage or accumulation of a resource).