About: http://webisa.webdatacommons.org/291521457

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	Common pain relievers such as aspirin and acetaminophen (Tylenol, others) may contribute to rebound headaches ??? especially if you exceed the recommended daily dosages.
http://www.w3.org/ns/prov#wasQuotedFrom	riversideonline.com