<http://webisa.webdatacommons.org/prov/422279928>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/271712022> .
<http://webisa.webdatacommons.org/271712022>	<http://www.w3.org/ns/prov#value>	"Superficial siderosis (SS) of the central nervous system is a rare condition caused by chronic subarachnoid hemorrhage." .
<http://webisa.webdatacommons.org/271712022>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stanford.edu> .
<http://webisa.webdatacommons.org/271712022>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .