sbol-data-core/src/main/java/org/sbolstandard/core/datatree/Datatree.java
public static <N> Literal.TypedLiteral<N> Literal(final String value, final QName type) {
    return new Literal.TypedLiteral<>(value, type);
  }
public static <N> Literal.TypedLiteral<N> Literal(final String value, final QName type) {
    return new Literal.TypedLiteral<>(value, type);
  }
Create a typed literal.

@param value   the property value
@return  a new NamedProperty with the supplied name and value