Final answer:
The distinction is described by the Property Mode, which determines if the property represents a single value or a collection of related values. This concept is fundamental in data modeling for structuring databases and data systems.
Step-by-step explanation:
The distinction between a property representing a single value with no relation to other values, and a property representing a collection of related values, is explained by Property Mode.
For instance, a 'single value' property could be a person's Social Security Number, which is unique to an individual, whereas a 'collection of values' could include a list of phone numbers or email addresses associated with that person. In a database, a single value property would be stored as a scalar entity, whereas a collection of related values would typically be stored in a linked table or as an array or list within a single record if the data model allows it.
Understanding this distinction is a fundamental aspect of data modeling, which defines how data is structured in a database or a data processing system.