<http://webisa.webdatacommons.org/prov/168778176>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/437599477> .
<http://webisa.webdatacommons.org/437599477>	<http://www.w3.org/ns/prov#value>	"races and other forms in an evolutionarily short time have led to an abundance of difficult to distinguish taxa." .
<http://webisa.webdatacommons.org/437599477>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/437599477>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .