@prefix rdf: . @prefix rdfs: . @prefix skos: . @prefix owl: . @prefix uriv: . @prefix void: . @prefix vs: . @prefix dcterms: . @prefix foaf: . @prefix prov: . @prefix hydra: . @prefix dbp: . rdfs:isDefinedBy ; rdf:type skos:Concept , owl:Thing , owl:NamedIndividual , uriv:Port ; rdfs:label "21"^^ ; skos:notation "21"^^ ; skos:narrower , , ; void:inDataset . rdf:type uriv:Port ; skos:notation "21"^^ ; rdfs:label "21 (SCTP)"^^ , "FTP"@en ; vs:term_status "stable" ; dcterms:modified "2022-02-07"^^ ; dcterms:description "FTP"@en ; uriv:IANARef , ; foaf:page ; prov:wasDerivedFrom . rdf:type foaf:Agent ; rdfs:label "Randall Stewart" , "Randall R. Stewart" . rdf:type foaf:Document ; rdfs:label "RFC9260" . rdf:type foaf:Document . rdfs:isDefinedBy ; rdf:type skos:Concept , owl:Thing , owl:NamedIndividual , uriv:Protocol ; rdfs:label "SCTP"^^ , "Stream Control Transmission Protocol"@en ; skos:notation "sctp"^^ ; vs:term_status "stable" ; dcterms:date "2000-04"^^ ; dcterms:description "Stream Control Transmission Protocol"@en ; uriv:IANARef ; prov:wasDerivedFrom ; void:inDataset ; dcterms:hasPart . rdf:type foaf:Document . hydra:member , , . rdfs:isDefinedBy ; rdf:type skos:Concept , owl:Thing , owl:NamedIndividual , uriv:Service ; rdfs:label "FTP"^^ ; skos:notation "ftp"^^ ; dbp:ports , , . rdf:type uriv:Port ; skos:notation "21"^^ ; rdfs:label "21 (UDP)"^^ , "FTP"@en ; vs:term_status "stable" ; dcterms:modified "2022-02-07"^^ ; dcterms:description "FTP"@en ; uriv:IANARef , ; foaf:page ; prov:wasDerivedFrom . rdfs:isDefinedBy ; rdf:type skos:Concept , owl:Thing , owl:NamedIndividual , uriv:Protocol ; rdfs:label "UDP"^^ , "User Datagram"@en ; skos:notation "udp"^^ ; vs:term_status "stable" ; dcterms:description "User Datagram"@en ; uriv:IANARef , ; foaf:page ; prov:wasDerivedFrom ; void:inDataset ; dcterms:hasPart . rdf:type foaf:Document ; rdfs:label "RFC768" . rdf:type foaf:Agent ; rdfs:label "Jon Postel" . rdf:type uriv:Port ; skos:notation "21"^^ ; rdfs:label "21 (TCP)"^^ , "FTP"@en ; vs:term_status "stable" ; dcterms:modified "2022-02-07"^^ ; dcterms:description "FTP"@en ; uriv:IANARef , ; foaf:page ; prov:wasDerivedFrom . rdfs:isDefinedBy ; rdf:type skos:Concept , owl:Thing , owl:NamedIndividual , uriv:Protocol ; rdfs:label "TCP"^^ , "Transmission Control"@en ; skos:notation "tcp"^^ ; vs:term_status "stable" ; dcterms:description "Transmission Control"@en ; uriv:IANARef ; foaf:page ; prov:wasDerivedFrom ; void:inDataset ; dcterms:hasPart . rdf:type foaf:Document ; rdfs:label "RFC9293" . hydra:member . rdf:type foaf:Document ; dcterms:title "21" ; foaf:primaryTopic .