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@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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        bf:Text,
        bf:Work ;
    bflc:aap "The United Nations motorcycle helmet study" ;
    bflc:aap-normalized "theunitednationsmotorcyclehelmetstudy" ;
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                    bf:code "23" ] ],
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    bf:subject [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Motorcycle helmets--Research" ;
            bflc:aap-normalized "motorcyclehelmetsresearch" ;
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            rdfs:label "Motorcycling--Safety measures" ;
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            mads:authoritativeLabel "Motorcycling--Safety measures" ;
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    bf:summary [ a bf:Summary ;
            rdfs:label "\"This study examines issues, progress and challenges in efforts to improve the safety and wellbeing of motorcycle riders through the use of approved motorcycle helmets. The growth in motorcycles is accompanied by an increase in serious and fatal accidents. Evidence shows that once internationally harmonized helmet regulations, such as the UN Regulation No. 22 type-approval system for helmets, are in place and laws on helmet wearing are enforced, these trends tend to reverse. In examining the relationship of income growth and national motorcycle fleet expansion, this study argues the socio-economic case for introduction of helmet regulations and their enforcement by delivering a benefit-cost analysis of taking such legislative actions.\"--Publisher's description." ] ;
    bf:supplementaryContent <http://id.loc.gov/vocabulary/msupplcont/bibliography> ;
    bf:tableOfContents [ a bf:TableOfContents ;
            rdfs:label "Motorcycle markets and accidents -- Challenges specific to emerging countries -- Why are harmonized helmet standards and regulations needed? -- Introducing helmet-wearing policies -- UN Regulation No. 22 sets safety requirements for helmets -- New challenges : pedal assisted bikes, electric bikes -- Conclusions and recommendations." ] ;
    bf:title [ a bf:Title ;
            bf:mainTitle "The United Nations motorcycle helmet study" ],
        [ a bf:VariantTitle,
                <http://id.loc.gov/vocabulary/vartitletype/por> ;
            bf:mainTitle "Motorcycle helmet study" ] .