<http://webisa.webdatacommons.org/prov/175907521>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/316670673> .
<http://webisa.webdatacommons.org/316670673>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<harvard.edu> .
<http://webisa.webdatacommons.org/316670673>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/316670673>	<http://www.w3.org/ns/prov#value>	"By understanding how they work, researchers hope they can learn to develop nerve, blood, bone, and other kinds of cells to be used to treat a wide spectrum of diseases." .