isCoastalOn

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: isCoastalOn

Indicates that one entity is located along or directly borders the coastline of another entity (such as a body of water or sea).