<http://webisa.webdatacommons.org/187802877>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<researchgate.net> .
<http://webisa.webdatacommons.org/187802877>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/6883261>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187802877> .
<http://webisa.webdatacommons.org/187802877>	<http://www.w3.org/ns/prov#value>	"All symptoms except for vision loss were improved by endoscopic marsupialization regardless of the disease period." .