<http://webisa.webdatacommons.org/prov/53959428>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220418658> .
<http://webisa.webdatacommons.org/prov/53942387>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220418658> .
<http://webisa.webdatacommons.org/220418658>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/220418658>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gamasutra.com> .
<http://webisa.webdatacommons.org/220418658>	<http://www.w3.org/ns/prov#value>	"To finish this portion, delete all columns except for B and C, the result of which will shift columns B and C to the left." .