About: http://webisa.webdatacommons.org/397144698

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	The mature cells excrete substances used to build the extracellular matrix such as collagen, glycoproteins, and different types of fibers.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com