traditionallyBelievedToContain

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: traditionallyBelievedToContain

Indicates that something is customarily or historically thought to include or hold something else, regardless of whether this belief is factually accurate.