arxivId

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: arxivId

Indicates that an entity (such as a paper or work) is associated with a specific arXiv identifier used to reference it in the arXiv repository.