About: http://webisa.webdatacommons.org/14989697

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	In a further embodiment, one of the two layers each forming an external planar surface of the tissue graft composition is a sheet of epithelial basement membrane.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com