<http://webisa.webdatacommons.org/35460395>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/35460395>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/356351757>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/35460395> .
<http://webisa.webdatacommons.org/35460395>	<http://www.w3.org/ns/prov#value>	"It says the Obama administration's move to tighten enforcement is a positive step, but more is needed from Congress if mine safety is to advance convincingly beyond 1969." .