<http://webisa.webdatacommons.org/5021529>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<r-project.org> .
<http://webisa.webdatacommons.org/5021529>	<http://www.w3.org/ns/prov#value>	" o DT[i,j]&lt;-value no longer crashes when j is a factor column and value" .
<http://webisa.webdatacommons.org/5021529>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/131609156>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/5021529> .