<http://webisa.webdatacommons.org/219881345>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pearltrees.com> .
<http://webisa.webdatacommons.org/prov/417048823>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219881345> .
<http://webisa.webdatacommons.org/219881345>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/219881345>	<http://www.w3.org/ns/prov#value>	"As I explain in the instructions: Early on, I had planned on having color-coded borders, icons and other information by which to group these principles." .