Class: CountOfPredicates

Number of distinct usages of a predicate. NOTE MAY CHANGE: does not currently count existential usage in OWL

URI: semsql_rdf:CountOfPredicates

classDiagram RdfLevelSummaryStatistic <|-- CountOfPredicates CountOfPredicates : count_value CountOfPredicates : element

Usage

SELECT * FROM count_of_predicates;

Inheritance

Slots

Name Cardinality and Range Description
element 0..1
Node
count_value 0..1
xsd:integer

Usages

Comments

  • sqlview>> SELECT predicate AS element, count(*) AS count_value FROM statements GROUP BY predicate ORDER BY count_value DESC

Identifier and Mapping Information

Schema Source

  • from schema: https://w3id.org/semsql/rdf

SQL View

This class has a SQL view definition:

sqlview>> SELECT predicate AS element, count(*) AS count_value FROM statements GROUP BY predicate ORDER BY count_value DESC

Mappings

Mapping Type Mapped Value
self ['semsql_rdf:CountOfPredicates']
native ['semsql_rdf:CountOfPredicates']

LinkML Specification

Direct

name: count_of_predicates
description: 'Number of distinct usages of a predicate. NOTE MAY CHANGE: does not
  currently count existential usage in OWL'
comments:
- sqlview>> SELECT predicate AS element, count(*) AS count_value FROM statements GROUP
  BY predicate ORDER BY count_value DESC
from_schema: https://w3id.org/semsql/rdf
rank: 1000
is_a: rdf_level_summary_statistic

Induced

name: count_of_predicates
description: 'Number of distinct usages of a predicate. NOTE MAY CHANGE: does not
  currently count existential usage in OWL'
comments:
- sqlview>> SELECT predicate AS element, count(*) AS count_value FROM statements GROUP
  BY predicate ORDER BY count_value DESC
from_schema: https://w3id.org/semsql/rdf
rank: 1000
is_a: rdf_level_summary_statistic
attributes:
  element:
    name: element
    from_schema: https://w3id.org/semsql/rdf
    rank: 1000
    alias: element
    owner: count_of_predicates
    domain_of:
    - rdf_level_summary_statistic
    range: node
  count_value:
    name: count_value
    from_schema: https://w3id.org/semsql/rdf
    rank: 1000
    alias: count_value
    owner: count_of_predicates
    domain_of:
    - rdf_level_summary_statistic
    range: integer