<http://webisa.webdatacommons.org/prov/324046582>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252948518> .
<http://webisa.webdatacommons.org/252948518>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/252948518>	<http://www.w3.org/ns/prov#value>	"third post, I???ll discuss certain types of data and coding of variables" .
<http://webisa.webdatacommons.org/252948518>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<elsblog.org> .