<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:ns0="https://orcid.org/" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/ENVO_01001497"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/RO_0002577"/> <rdfs:label xml:lang="en">carbonate system of ocean water</rdfs:label> <rdfs:comment>To measure the state and dynamics of the ocean's carbonate system, at least two of the following qualities must be measured: Dissolved Inorganic Carbon (DIC), Total Alkalinity (TA), Partial pressure of carbon dioxide (pCO2), and pH.</rdfs:comment> <obo_purl:IAO_0000115>A system which is composed of carbon-based chemical entities dissolved in or otherwise part of an ocean or sea and the atmosphere adjacent to it, undergoing constant exchange through biogeochemical cycling.</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>carbonate system of the sea</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasExactSynonym>marine carbonate system</oboinowl_gen:hasExactSynonym> <oboinowl_gen:created_by rdf:resource="https://orcid.org/0000-0002-4366-3088"/> <oboinowl_gen:creation_date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-11-11T00:03:08Z</oboinowl_gen:creation_date> <oboinowl_gen:inSubset rdf:resource="http://purl.obolibrary.org/obo/envo#envoEOVs"/> <oboinowl_gen:inSubset rdf:resource="http://purl.obolibrary.org/obo/envo#envoMarine"/> <metadata_def:prefLabel xml:lang="en">carbonate system of ocean water</metadata_def:prefLabel> <metadata_def:mappingLoom>carbonatesystemofoceanwater</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/ENVO_01001497"/> <metadata:prefixIRI>ENVO:01001497</metadata:prefixIRI> <obo_purl:BFO_0000051 rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000267"/> <obo_purl:RO_0000056 rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000631"/> <obo_purl:RO_0000056 rdf:resource="http://purl.obolibrary.org/obo/ENVO_02500010"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ENVO_04000018"> <obo_purl:RO_0000057> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ENVO_01001497"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/ENVO_01001497"/> </rdf:Description> </obo_purl:RO_0000057> </rdf:Description> </rdf:RDF>