About: http://webisa.webdatacommons.org/401194647

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	When designing your research study, you try to take into account and control for many different types of variables.
http://www.w3.org/ns/prov#wasQuotedFrom	americanbiotechnologist.com