About: http://webisa.webdatacommons.org/293985465

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, iron, zinc, and manganese play important roles in several biochemical processes, including respiration and photosynthesis.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov