shareWaterway

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: shareWaterway

Indicates that two or more entities are connected by and have access to the same navigable body of water, such as a river, canal, or sea route.