<http://webisa.webdatacommons.org/95970272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/634400>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/95970272> .
<http://webisa.webdatacommons.org/95970272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rubytutorial.io> .
<http://webisa.webdatacommons.org/95970272>	<http://www.w3.org/ns/prov#value>	"David Patrick(dponrails) did some benchmarks and it turned out pluck is pretty slow so here is a better performing alternative would be the usage of map:" .