Class: samples

Sample/biosample datamodel

Attribute - A property or characteristic of an entity. For example, an apple may have properties such as color, shape, age, crispiness. An environmental sample may have attributes such as depth, lat, long, material.

name - A human-readable name for an attribute or entity.
has attribute - connects any entity to an attribute
has attribute type - connects an attribute to a class that describes it
derives from - holds between two distinct material entities, the new entity and the old entity, in which the new entity begins to exist when the old entity ceases to exist, and the new entity inherits the significant portion of the matter of the old entity
has numeric value - connects a quantity value to a number
has qualitative value - connects an attribute to a value
has quantitative value - connects an attribute to a value
has unit - connects a quantity value to a unit
iri - An IRI for an entity. This is determined by the id using expansion rules.