<http://webisa.webdatacommons.org/451528346>	<http://www.w3.org/ns/prov#value>	"A meningioma is a tumor arising from the meninges, membranes that surround the brain and spinal cord." .
<http://webisa.webdatacommons.org/prov/474595836>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451528346> .
<http://webisa.webdatacommons.org/451528346>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<world-science.net> .
<http://webisa.webdatacommons.org/451528346>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .