<http://webisa.webdatacommons.org/254568515>	<http://www.w3.org/ns/prov#value>	"But speciation is an irreversible process; once a significant change in organization or form has occurred, a return to the previous state is virtually impossible." .
<http://webisa.webdatacommons.org/254568515>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jhu.edu> .
<http://webisa.webdatacommons.org/254568515>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/217493804>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/254568515> .