About: http://webisa.webdatacommons.org/192912793

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	Changes in response may include factors such as sample collection and storage time, protein extraction and processing, changes in chromatographic separation and instrumental drift.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com