About: http://webisa.webdatacommons.org/429930719

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	Trace metals such as copper, zinc and nickel are also essential for routine metabolic functions, performing specific roles dependent on the tissue-type in which they are occur.
http://www.w3.org/ns/prov#wasQuotedFrom	nhm.ac.uk