@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix skos: . a skos:Concept ; dct:created "2007-01-25" ; dct:creator "Ingo Simonis, Johannes Echterhoff" ; ns1:hasProfile ; ns2:doctype ; ns2:status ; rdfs:seeAlso , ; skos:altLabel "06-095", "Web Notification Service" ; skos:broader ; skos:definition " A service by which a client may conduct asynchronous dialogues (message interchanges) with one or more other services. This service is useful when many collaborating services are required to satisfy a client request, and/or when significant delays are involved is satisfying the request. This service was defined under OWS 1.2 in support of SPS operations. WNS has broad applicability in many such multi-service applications. It is now used in several SWE scenarios."@en ; skos:notation "06-095" ; skos:prefLabel "Web Notification Service"@en .