PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The day 5 epithelial tissue was found positive for markers such as OCT4, NANOG and SSEA-4 (FIG 2A,B,E), but negative for markers FGF5 and REX1 (FIG 2C,D).
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org