About: http://webisa.webdatacommons.org/77983406

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	For example, many molecules such as hormones, growth factors, enzymes, proteins and nucleic acids may not be able to cross the membrane barrier.
http://www.w3.org/ns/prov#wasQuotedFrom	google.se