<?xml version="1.0" encoding="UTF-8"?><rdf:RDF xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:dcterms='http://purl.org/dc/terms/' xmlns:ekt='https://www.semantics.gr/authorities/schemanamespaces/ekt#' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#' xmlns:skos='http://www.w3.org/2004/02/skos/core#'><skos:Concept rdf:about='http://semantics.gr/authorities/EKT-voc-classifier/1395215451'><skos:prefLabel xml:lang='el'>Ωκεανογραφία</skos:prefLabel>
<skos:prefLabel xml:lang='en'>Oceanography</skos:prefLabel>
<skos:broader rdf:resource='http://semantics.gr/authorities/EKT-voc-classifier/1048745754'></skos:broader>
<skos:note xml:lang='en'>isi - Oceanography covers resources concerning the scientific study and exploration of the oceans and seas in all their aspects, including the delimitation of their extent and depth, the physics and chemistry of their waters, and the exploration of their resources.</skos:note>
<skos:exactMatch><rdf:Description rdf:about='http://semantics.gr/authorities/EKT-voc/1395215451'><rdfs:label xml:lang='el'>Φυσικές Επιστήμες ▶ Γεωεπιστήμες και Επιστήμες Περιβάλλοντος ▶ Ωκεανογραφία</rdfs:label>
<rdfs:label xml:lang='en'>Natural Sciences ▶ Earth and related Environmental Sciences ▶ Oceanography</rdfs:label>
</rdf:Description>
</skos:exactMatch>
<skos:exactMatch><rdf:Description rdf:about='http://vocabularies.unesco.org/thesaurus/concept175'><rdfs:label>Oceanography</rdfs:label>
</rdf:Description>
</skos:exactMatch>
<skos:exactMatch><rdf:Description rdf:about='http://id.loc.gov/authorities/subjects/sh85093937'><rdfs:label>Oceanography</rdfs:label>
</rdf:Description>
</skos:exactMatch>
<skos:closeMatch><rdf:Description rdf:about='http://semantics.gr/authorities/ekt-unesco/1546281498'><rdfs:label xml:lang='el'>Φυσικές επιστήμες ▶ Γεωλογία, γεωγραφία και ωκεανογραφία</rdfs:label>
<rdfs:label xml:lang='en'>Natural sciences ▶ Geology, geography and oceanography</rdfs:label>
</rdf:Description>
</skos:closeMatch>
<ekt:group><rdf:Description rdf:about='http://semantics.gr/authorities/thepe-derivatives/9365120'><rdfs:label xml:lang='el'>Επιστημονικά Πεδία ΕΑΔΔ</rdfs:label>
<rdfs:label xml:lang='en'>Scientific disciplines of the National Archive of Ph.D. Theses</rdfs:label>
</rdf:Description>
</ekt:group>
<dcterms:provenance xml:lang='en'>sc - Oceanography</dcterms:provenance>
<dcterms:provenance xml:lang='en'>isi - OCEANOGRAPHY</dcterms:provenance>
</skos:Concept>
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