stepParent

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: stepParent

Indicates a parental relationship where an individual is the spouse or partner of a child's biological or adoptive parent but is not themselves a biological or adoptive parent of that child.