mostStableIsotope

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: mostStableIsotope

Indicates that the linked isotope is the most stable (i.e., least likely to undergo radioactive decay) among all isotopes of the referenced element.