Work in progress

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    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://qudt.org/schema/qudt/"
    xmlns:j.1="http://purl.org/dc/terms/"
    xmlns:j.2="http://www.linkedmodel.org/schema/vaem#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:j.3="http://www.w3.org/2004/02/skos/core#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/quantitykind/SpeedOfSound">
    <rdfs:label xml:lang="ru">скорость звука</rdfs:label>
    <j.3:broader rdf:resource="http://qudt.org/vocab/quantitykind/Speed"/>
    <rdfs:label xml:lang="pl">prędkość dźwięku</rdfs:label>
    <j.2:todo>belongs to SOQ-ISO</j.2:todo>
    <rdfs:label xml:lang="de">Schallgeschwindigkeit</rdfs:label>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T-1D0"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/YD-PER-SEC"/>
    <j.0:plainTextDescription>The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium.</j.0:plainTextDescription>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/YD-PER-HR"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/FT3-PER-MIN-FT2"/>
    <rdfs:label xml:lang="ms">Kelajuan bunyi</rdfs:label>
    <j.0:dbpediaMatch rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://dbpedia.org/resource/Speed_of_sound</j.0:dbpediaMatch>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MegaHZ-M"/>
    <rdfs:label xml:lang="ar">سرعة الصوت</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/YD-PER-MIN"/>
    <rdfs:label xml:lang="ja">音速</rdfs:label>
    <rdfs:label xml:lang="zh">音速</rdfs:label>
    <rdfs:label xml:lang="es">velocidad del sonido</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/HZ-M"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MicroM-PER-SEC"/>
    <rdfs:label xml:lang="en">speed of sound</rdfs:label>
    <rdfs:label xml:lang="ro">viteza sunetului</rdfs:label>
    <j.0:symbol>c</j.0:symbol>
    <j.3:altLabel xml:lang="de">Schallausbreitungsgeschwindigkeit</j.3:altLabel>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/M-PER-SEC"/>
    <rdfs:label xml:lang="hi">ध्वनि का वेग</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/BFT"/>
    <rdfs:label xml:lang="tr">Ses hızı</rdfs:label>
    <rdfs:label xml:lang="fr">vitesse du son</rdfs:label>
    <rdfs:label xml:lang="cs">rychlost zvuku</rdfs:label>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Speed_of_sound</j.0:informativeReference>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">$c = \sqrt{\frac{K}{\rho}}$, where $K$ is the coefficient of stiffness, the bulk modulus (or the modulus of bulk elasticity for gases), and $\rho$ is the density. Also, $c^2 = \frac{\partial p}{\partial \rho}$, where $p$ is the pressure and $\rho$ is the density.</j.0:latexDefinition>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MicroM-PER-MIN"/>
    <rdfs:label xml:lang="it">velocità del suono</rdfs:label>
    <j.3:altLabel xml:lang="fr">célérité du son</j.3:altLabel>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/GigaHZ-M"/>
    <rdfs:label xml:lang="fa">سرعت صوت</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/IN-PER-YR"/>
    <j.1:description rdf:datatype="http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML">The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium.</j.1:description>
    <rdfs:label xml:lang="sl">Hitrost zvoka</rdfs:label>
    <rdfs:label xml:lang="pt">velocidade do som</rdfs:label>
  </rdf:Description>
</rdf:RDF>

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://qudt.org/vocab/quantitykind/SpeedOfSound>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://purl.org/dc/terms/description> "The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium."^^rdf:HTML ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/BFT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/FT3-PER-MIN-FT2> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/GigaHZ-M> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/HZ-M> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/IN-PER-YR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/M-PER-SEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MegaHZ-M> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MicroM-PER-MIN> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MicroM-PER-SEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/YD-PER-HR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/YD-PER-MIN> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/YD-PER-SEC> ;
  <http://qudt.org/schema/qudt/dbpediaMatch> "http://dbpedia.org/resource/Speed_of_sound"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T-1D0> ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Speed_of_sound"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/latexDefinition> "$c = \\sqrt{\\frac{K}{\\rho}}$, where $K$ is the coefficient of stiffness, the bulk modulus (or the modulus of bulk elasticity for gases), and $\\rho$ is the density. Also, $c^2 = \\frac{\\partial p}{\\partial \\rho}$, where $p$ is the pressure and $\\rho$ is the density."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/plainTextDescription> "The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium." ;
  <http://qudt.org/schema/qudt/symbol> "c" ;
  <http://www.linkedmodel.org/schema/vaem#todo> "belongs to SOQ-ISO" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Hitrost zvoka"@sl ;
  rdfs:label "Kelajuan bunyi"@ms ;
  rdfs:label "Schallgeschwindigkeit"@de ;
  rdfs:label "Ses hızı"@tr ;
  rdfs:label "prędkość dźwięku"@pl ;
  rdfs:label "rychlost zvuku"@cs ;
  rdfs:label "speed of sound"@en ;
  rdfs:label "velocidad del sonido"@es ;
  rdfs:label "velocidade do som"@pt ;
  rdfs:label "velocità del suono"@it ;
  rdfs:label "vitesse du son"@fr ;
  rdfs:label "viteza sunetului"@ro ;
  rdfs:label "скорость звука"@ru ;
  rdfs:label "سرعة الصوت"@ar ;
  rdfs:label "سرعت صوت"@fa ;
  rdfs:label "ध्वनि का वेग"@hi ;
  rdfs:label "音速"@ja ;
  rdfs:label "音速"@zh ;
  <http://www.w3.org/2004/02/skos/core#altLabel> "Schallausbreitungsgeschwindigkeit"@de ;
  <http://www.w3.org/2004/02/skos/core#altLabel> "célérité du son"@fr ;
  <http://www.w3.org/2004/02/skos/core#broader> <http://qudt.org/vocab/quantitykind/Speed> ;
.

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 ,"qname":"quantitykind:SpeedOfSound" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/SpeedOfSound" 
 ,"properties":["alternative label":"Schallausbreitungsgeschwindigkeit" 
    ,"alternative label":"célérité du son" 
    ,"applicable unit":"unit:BFT" 
    ,"applicable unit":"unit:FT3-PER-MIN-FT2" 
    ,"applicable unit":"unit:GigaHZ-M" 
    ,"applicable unit":"unit:HZ-M" 
    ,"applicable unit":"unit:IN-PER-YR" 
    ,"applicable unit":"unit:M-PER-SEC" 
    ,"applicable unit":"unit:MegaHZ-M" 
    ,"applicable unit":"unit:MicroM-PER-MIN" 
    ,"applicable unit":"unit:MicroM-PER-SEC" 
    ,"applicable unit":"unit:YD-PER-HR" 
    ,"applicable unit":"unit:YD-PER-MIN" 
    ,"applicable unit":"unit:YD-PER-SEC" 
    ,"dbpedia match":"http:\/\/dbpedia.org\/resource\/Speed_of_sound" 
    ,"description":"The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium." 
    ,"description (plain text)":"The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium." 
    ,"has broader":"quantitykind:Speed" 
    ,"has dimension vector":"dimension:A0E0L1I0M0H0T-1D0" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Speed_of_sound" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Hitrost zvoka" 
    ,"label":"Kelajuan bunyi" 
    ,"label":"Schallgeschwindigkeit" 
    ,"label":"Ses hızı" 
    ,"label":"prędkość dźwięku" 
    ,"label":"rychlost zvuku" 
    ,"label":"speed of sound" 
    ,"label":"velocidad del sonido" 
    ,"label":"velocidade do som" 
    ,"label":"velocità del suono" 
    ,"label":"vitesse du son" 
    ,"label":"viteza sunetului" 
    ,"label":"скорость звука" 
    ,"label":"سرعة الصوت" 
    ,"label":"سرعت صوت" 
    ,"label":"ध्वनि का वेग" 
    ,"label":"音速" 
    ,"label":"音速" 
    ,"latex definition":"$c = \\sqrt{\\frac{K}{\\rho}}$, where $K$ is the coefficient of stiffness, the bulk modulus (or the modulus of bulk elasticity for gases), and $\\rho$ is the density. Also, $c^2 = \\frac{\\partial p}{\\partial \\rho}$, where $p$ is the pressure and $\\rho$ is the density." 
    ,"symbol":"c" 
    ,"todo":"belongs to SOQ-ISO" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/SpeedOfSound",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "description" : "The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium.",
  "applicableUnit" : [ "http://qudt.org/vocab/unit/YD-PER-SEC", "http://qudt.org/vocab/unit/YD-PER-HR", "http://qudt.org/vocab/unit/FT3-PER-MIN-FT2", "http://qudt.org/vocab/unit/MegaHZ-M", "http://qudt.org/vocab/unit/YD-PER-MIN", "http://qudt.org/vocab/unit/HZ-M", "http://qudt.org/vocab/unit/MicroM-PER-SEC", "http://qudt.org/vocab/unit/M-PER-SEC", "http://qudt.org/vocab/unit/BFT", "http://qudt.org/vocab/unit/MicroM-PER-MIN", "http://qudt.org/vocab/unit/GigaHZ-M", "http://qudt.org/vocab/unit/IN-PER-YR" ],
  "dbpediaMatch" : "http://dbpedia.org/resource/Speed_of_sound",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T-1D0",
  "informativeReference" : "http://en.wikipedia.org/wiki/Speed_of_sound",
  "latexDefinition" : "$c = \\sqrt{\\frac{K}{\\rho}}$, where $K$ is the coefficient of stiffness, the bulk modulus (or the modulus of bulk elasticity for gases), and $\\rho$ is the density. Also, $c^2 = \\frac{\\partial p}{\\partial \\rho}$, where $p$ is the pressure and $\\rho$ is the density.",
  "plainTextDescription" : "The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium.",
  "symbol" : "c",
  "todo" : "belongs to SOQ-ISO",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : [ {
    "@language" : "ru",
    "@value" : "скорость звука"
  }, {
    "@language" : "pl",
    "@value" : "prędkość dźwięku"
  }, {
    "@language" : "de",
    "@value" : "Schallgeschwindigkeit"
  }, {
    "@language" : "ms",
    "@value" : "Kelajuan bunyi"
  }, {
    "@language" : "ar",
    "@value" : "سرعة الصوت"
  }, {
    "@language" : "ja",
    "@value" : "音速"
  }, {
    "@language" : "zh",
    "@value" : "音速"
  }, {
    "@language" : "es",
    "@value" : "velocidad del sonido"
  }, {
    "@language" : "en",
    "@value" : "speed of sound"
  }, {
    "@language" : "ro",
    "@value" : "viteza sunetului"
  }, {
    "@language" : "hi",
    "@value" : "ध्वनि का वेग"
  }, {
    "@language" : "tr",
    "@value" : "Ses hızı"
  }, {
    "@language" : "fr",
    "@value" : "vitesse du son"
  }, {
    "@language" : "cs",
    "@value" : "rychlost zvuku"
  }, {
    "@language" : "it",
    "@value" : "velocità del suono"
  }, {
    "@language" : "fa",
    "@value" : "سرعت صوت"
  }, {
    "@language" : "sl",
    "@value" : "Hitrost zvoka"
  }, {
    "@language" : "pt",
    "@value" : "velocidade do som"
  } ],
  "altLabel" : [ {
    "@language" : "de",
    "@value" : "Schallausbreitungsgeschwindigkeit"
  }, {
    "@language" : "fr",
    "@value" : "célérité du son"
  } ],
  "broader" : "http://qudt.org/vocab/quantitykind/Speed",
  "@context" : {
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "broader" : {
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}