id: unique_key
schema_generating: true
description: a collection of slots whose values uniquely identify an instance of a
  class
display_name: unique_key
document_category: unique_key
weight: 20
fields:
- id: unique_key_slots
  description: list of slot names that form a key
  display_name: unique_key_slots
  cardinality: multi
- id: extensions
  description: a tag/text tuple attached to an arbitrary element
  display_name: extensions
  cardinality: multi
- id: annotations
  description: a collection of tag/text tuples with the semantics of OWL Annotation
  display_name: annotations
  cardinality: multi
- id: description
  description: a description of the element's purpose and use
  display_name: description
- id: alt_descriptions
  display_name: alt_descriptions
  cardinality: multi
- id: title
  description: the official title of the element
  display_name: title
- id: deprecated
  description: Description of why and when this element will no longer be used
  display_name: deprecated
- id: todos
  description: Outstanding issue that needs resolution
  display_name: todos
  cardinality: multi
- id: notes
  description: editorial notes about an element intended for internal consumption
  display_name: notes
  cardinality: multi
- id: comments
  description: notes and comments about an element intended for external consumption
  display_name: comments
  cardinality: multi
- id: examples
  description: example usages of an element
  display_name: examples
  cardinality: multi
- id: in_subset
  description: used to indicate membership of a term in a defined subset of terms
    used for a particular domain or application (e.g. the translator_minimal subset
    holding the minimal set of predicates used in a translator knowledge graph)
  display_name: in_subset
  cardinality: multi
- id: from_schema
  description: id of the schema that defined the element
  display_name: from_schema
- id: imported_from
  description: the imports entry that this element was derived from.  Empty means
    primary source
  display_name: imported_from
- id: see_also
  description: a reference
  display_name: see_also
  cardinality: multi
- id: deprecated_element_has_exact_replacement
  description: When an element is deprecated, it can be automatically replaced by
    this uri or curie
  display_name: deprecated element has exact replacement
- id: deprecated_element_has_possible_replacement
  description: When an element is deprecated, it can be potentially replaced by this
    uri or curie
  display_name: deprecated element has possible replacement
