About: http://webisa.webdatacommons.org/277205301

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 the chamber, the cells are shielded from the immune system by means of a membrane permeable to small molecules such as glucose, oxygen, and the hormone secreted by the cells, but impermeable to cells and antibodies.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk