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  <!-- SKOS for NGSS Topics-->
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    <dc:title xml:lang="en-US">Next Generation Science Standards - Topics</dc:title>
    <dc:description xml:lang="en-US">A vocabulary consisting of the NGSS topics.</dc:description>
    <dc:creator xml:lang="en-US">JES &amp; Co.</dc:creator>
    <dcterms:created rdf:datatype="http://purl.org/dc/terms/W3CDTF">2013-05-22</dcterms:created>
    <dcterms:modified rdf:datatype="http://purl.org/dc/terms/W3CDTF">2015-01-07</dcterms:modified>
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    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/5"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/6"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/7"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/8"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/9"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/10"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/11"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/12"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/13"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/14"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/15"/>
    <skos:hasTopConcept rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/16"/>
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    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
    <skos:prefLabel xml:lang="en-US">Forces and Interactions: Pushes and Pulls</skos:prefLabel>
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    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
    <skos:prefLabel xml:lang="en-US">Interdependent Relationships in Ecosystems: Animals, Plants, and Their Environment</skos:prefLabel>
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  </skos:Concept>
    <skos:Concept rdf:about="http://purl.org/ASN/scheme/NGSSTopic/3">
    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
    <skos:prefLabel xml:lang="en-US">Weather and Climate</skos:prefLabel>
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    <skos:prefLabel xml:lang="en-US">Waves: Light and Sound</skos:prefLabel>
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  </skos:Concept>
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    <skos:prefLabel xml:lang="en-US">Space Systems: Patterns and Cycles</skos:prefLabel>
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    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
    <skos:prefLabel xml:lang="en-US">Structure and Properties of Matter</skos:prefLabel>
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    <skos:prefLabel xml:lang="en-US">Interdependent Relationships in Ecosystems</skos:prefLabel>
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    <skos:prefLabel xml:lang="en-US">Earth's Systems: Processes that Shape the Earth</skos:prefLabel>
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    <skos:prefLabel xml:lang="en-US">Engineering Design</skos:prefLabel>
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  </skos:Concept>
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  </skos:Concept>
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    <skos:prefLabel xml:lang="en-US">Energy</skos:prefLabel>
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  </skos:Concept>
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    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
    <skos:prefLabel xml:lang="en-US">Waves: Waves and Information</skos:prefLabel>
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  </skos:Concept>
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    <skos:inScheme rdf:resource="http://purl.org/ASN/scheme/NGSSTopic/"/>
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