@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t13-7>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "13-7" ;
  skosxl:prefLabel "call intensity, calling rate"@en ;
  skosxl:altLabel "lambda"@en ;
  skos:definition "number of call attempts over a specified time interval divided by the duration (ISO 80000-3:2019, item 3-9) of this interval"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-13> ;
  isq:hasUnit [
    skos:notation "s^{-1}" ;
    skosxl:prefLabel "second to the\npower of\nminus one\n\ninverse\nsecond\n"@en
  ] ;
  skos:note "See <<iec60050-715,droploc%locality:item=\"715-03-13\">>."@en ;
  iso:urn <urn:iec:std:iec:80000-13:2025-02:::13-7> .