About: http://webisa.webdatacommons.org/455819448

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	Molecular systems protect cells under assault, but those systems can break down, especially with age.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu