About: http://webisa.webdatacommons.org/227409292

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	variables, including age, tumor size, tumor grade, angioinvasion, estrogen receptor
http://www.w3.org/ns/prov#wasQuotedFrom	genomebiology.com