About: http://webisa.webdatacommons.org/217410669

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 proteins, such as Ig and certain Re*, a direct covalent bond between these moieties may be effected, for example, using a dehydrating agent such as a carbodiimide, in which case L represents a covalent bond.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com