About: http://webisa.webdatacommons.org/353173328

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Another difference between the PDE5 inhibitors is that food, especially fatty food, affects the pharmacokinetic profiles of sildenafil and vardenafil, but not that of tadalafil.
http://www.w3.org/ns/prov#wasQuotedFrom	raysahelian.com