<http://webisa.webdatacommons.org/prov/26807505>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/83550197> .
<http://webisa.webdatacommons.org/83550197>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/83550197>	<http://www.w3.org/ns/prov#value>	"As a politician and as president, Lincoln was a profound student of the Constitution and constitutional history." .
<http://webisa.webdatacommons.org/83550197>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<powerlineblog.com> .