About: http://webisa.webdatacommons.org/282757780

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	Many chemical agents have low activity or cause phytotoxicity, and streptomycin, the most effective antibiotic, is not approved for use in many countries, including Spain.
http://www.w3.org/ns/prov#wasQuotedFrom	udg.edu