About: http://webisa.webdatacommons.org/377598656

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	For example, since the late 1980s and early 1990s, ceftazidime, a third-generation cephalosporin, has been widely used against gram-negative pathogens, including Pseudomonas.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov