@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://linked.earth/ontology/paleo_proxy#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns1: <http://linked.earth/ontology#> .
@prefix ns2: <https://www.ncei.noaa.gov/access/paleo-search/> .
ns0:pH
ns1:hasNoaaPastName "pH" ;
ns1:hasNoaaPastUrl "https://www.ncei.noaa.gov/access/paleo-search/cvterms?termId=569" ;
a ns0:PaleoProxy, owl:NamedIndividual ;
rdfs:comment "a measure of acidity that is calculated as the negative logarithm of the hydrogen ion concentration."@en ;
rdfs:label "pH"@en .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://linked.earth/ontology/paleo_proxy#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns1: <http://linked.earth/ontology#> .
@prefix ns2: <https://www.ncei.noaa.gov/access/paleo-search/> .
ns0:pH
ns1:hasNoaaPastName "pH" ;
ns1:hasNoaaPastUrl "https://www.ncei.noaa.gov/access/paleo-search/cvterms?termId=569" ;
a ns0:PaleoProxy, owl:NamedIndividual ;
rdfs:comment "a measure of acidity that is calculated as the negative logarithm of the hydrogen ion concentration."@en ;
rdfs:label "pH"@en .