This HTML5 document contains 20 embedded RDF statements represented using HTML+Microdata notation.

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Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n8http://vocab.nerc.ac.uk/collection/P07/current/CF12N328/1/
n14http://vocab.nerc.ac.uk/collection/P06/current/UUUU/
n10http://vocab.nerc.ac.uk/collection/P04/current/G140/
n2http://vocab.nerc.ac.uk/collection/P07/current/CF12N328/
dchttp://purl.org/dc/elements/1.1/
skoshttp://www.w3.org/2004/02/skos/core#
voidhttp://rdfs.org/ns/void#
n15http://vocab.nerc.ac.uk/collection/P02/current/AALK/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n13http://vocab.nerc.ac.uk/.well-known/
owlhttp://www.w3.org/2002/07/owl#
n7http://vocab.nerc.ac.uk/standard_name/mass_fraction_of_alkanes_in_air/
xsdhhttp://www.w3.org/2001/XMLSchema#
n5http://purl.org/pav/
n9http://mmisw.org/ont/cf/parameter/

Statements

Subject Item
n2:
rdf:type
skos:Concept
owl:versionInfo
1
owl:sameAs
n7: n9:mass_fraction_of_alkanes_in_air
skos:broader
n10: n15:
skos:prefLabel
mass_fraction_of_alkanes_in_air
dcterms:identifier
SDN:P07::CF12N328
dc:identifier
SDN:P07::CF12N328
dcterms:date
2009-07-06 15:41:29.0
skos:definition
Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. Alkanes are saturated hydrocarbons, i.e. they do not contain any chemical double bonds. Alkanes contain only hydrogen and carbon combined in the general proportions C(n)H(2n+2); "alkanes" is the term used in standard names to describe the group of chemical species having this common structure that are represented within a given model. The list of individual species that are included in a quantity having a group chemical standard name can vary between models. Where possible, the data variable should be accompanied by a complete description of the species represented, for example, by using a comment attribute. Standard names exist for some individual alkane species, e.g., methane and ethane.
skos:notation
SDN:P07::CF12N328
skos:altLabel
owl:deprecated
false
skos:note
accepted
void:inDataset
n13:void
skos:related
n14:
n5:authoredOn
2009-07-06 15:41:29.0
n5:hasCurrentVersion
n8:
n5:version
1