<http://webisa.webdatacommons.org/prov/63914517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/384057647> .
<http://webisa.webdatacommons.org/384057647>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<reverso.net> .
<http://webisa.webdatacommons.org/384057647>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/63852965>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/384057647> .
<http://webisa.webdatacommons.org/384057647>	<http://www.w3.org/ns/prov#value>	"The proposer shall ensure that risks introduced by suppliers and service providers, including their subcontractors, are managed." .