<http://webisa.webdatacommons.org/362115913>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/362115913>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uophelp.com> .
<http://webisa.webdatacommons.org/362115913>	<http://www.w3.org/ns/prov#value>	"Why it is necessary to choose appropriate data types for each data column?" .
<http://webisa.webdatacommons.org/prov/364367121>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/362115913> .