PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Antibody molecules are categorized into five classes, IgG, IgM, IgA, IgE, and IgD. The IgG class is further divided into subclasses including IgG1, IgG2, IgG3, and IgG4 for human IgG. An antibody molecule is comprised of one or more Y-units, each Y comprising two heavy chains and two light chains.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com