hasRidges

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: hasRidges

Indicates that one entity possesses raised, linear or patterned ridges on its surface or structure in relation to another entity or context.