<http://webisa.webdatacommons.org/32835634>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/236018244>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/32835634> .
<http://webisa.webdatacommons.org/32835634>	<http://www.w3.org/ns/prov#value>	"McCuistion said MSL is the most challenging mission we have ever sent to another planet and certainly the most challenging we have sent to Mars." .
<http://webisa.webdatacommons.org/32835634>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<spaceflightnow.com> .