<http://webisa.webdatacommons.org/393989777>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/393989777>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blackdoctor.org> .
<http://webisa.webdatacommons.org/393989777>	<http://www.w3.org/ns/prov#value>	"Around a quarter of people with psoriasis also suffer from psoriatic arthritis, which is similar to rheumatoid arthritis in its effects." .
<http://webisa.webdatacommons.org/prov/351146452>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/393989777> .