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<http://webisa.webdatacommons.org/447614545>	<http://www.w3.org/ns/prov#value>	"Such groups are an effective means for collecting valuable data." .
<http://webisa.webdatacommons.org/447614545>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<laborrelationsexpert.com> .
<http://webisa.webdatacommons.org/prov/372981701>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/447614545> .