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<http://webisa.webdatacommons.org/prov/21571509>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/124933569> .
<http://webisa.webdatacommons.org/124933569>	<http://www.w3.org/ns/prov#value>	"Trade offs must be considered in order to achieve a balance between performance resources (humans and technology) and performance demands, for example safety and efficiency (Hollnagel & Bye, 2000)." .
<http://webisa.webdatacommons.org/124933569>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .