About: http://webisa.webdatacommons.org/404632136

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	Probably the most widely studied cation in this respect is Cu2+, since a host of low-molecular-weight copper complexes have been proven beneficial against several diseases such as tuberculosis, rheumatoid, gastric ulcers and cancers4,5.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.cl