<http://webisa.webdatacommons.org/prov/458980397>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/208009995> .
<http://webisa.webdatacommons.org/208009995>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/418098454>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/208009995> .
<http://webisa.webdatacommons.org/208009995>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arstechnica.com> .
<http://webisa.webdatacommons.org/208009995>	<http://www.w3.org/ns/prov#value>	"But while MapReduce can be very powerful, that power comes at a price: MapReduce functions are usually written in a programming or scripting language such as Java, Python, C or Perl." .