<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ns0="http://www.ontology-of-units-of-measure.org/resource/om-2/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:ns1="http://www.wurvoc.org/bibliography/om-2/" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="http://www.ontology-of-units-of-measure.org/resource/om-2/BMagnitudeAtMinimumBrightness"> <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/> <rdfs:subClassOf rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/BMagnitude"/> <rdfs:subClassOf rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/MagnitudeAtMinimumBrightness"/> <rdfs:label xml:lang="en">B magnitude at minimum brightness</rdfs:label> <rdfs:comment xml:lang="en">Johnson B magnitude at minimum brightness (i.e. for a variable star). The Johnson B band is a standard filter in the blue area. The central wavelength is 440nm and the bandwidth is 100nm. The filter to be used is the Corning 5030 filter plus the Schott GG13 filter.</rdfs:comment> <ns0:commonlyHasUnit rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/magnitude"/> <ns0:commonlyHasUnit rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/one"/> <ns0:symbol>B_min</ns0:symbol> <ns1:reference rdf:resource="http://www.wurvoc.org/bibliography/om-2/Astrophysical_Techniques_chapter3"/> <metadata_def:prefLabel xml:lang="en">B magnitude at minimum brightness</metadata_def:prefLabel> <metadata_def:mappingLoom>bmagnitudeatminimumbrightness</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/BMagnitudeAtMinimumBrightness"/> <metadata:prefixIRI>BMagnitudeAtMinimumBrightness</metadata:prefixIRI> </owl:Class> <rdf:Description rdf:about="http://www.ontology-of-units-of-measure.org/resource/om-2/astronomyAndAstrophysics"> <ns0:usesQuantity> <rdf:Description rdf:about="http://www.ontology-of-units-of-measure.org/resource/om-2/BMagnitudeAtMinimumBrightness"> <metadata_def:mappingSameURI rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/BMagnitudeAtMinimumBrightness"/> </rdf:Description> </ns0:usesQuantity> </rdf:Description> </rdf:RDF>