About: http://webisa.webdatacommons.org/9534146

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 third group of ligands, i.e., those which have naturally occurring receptors, the receptors may be proteins, nucleic acids, such as ribonucleic acid (RNA) or deoxyribonucleic acid (DNA), or membranes associated with cells.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com