Changes

but if we don't care about specifying a label extra parameters for the argument, we can get away with using a single object for "arguments", with the roles as the property names, and the nountypes as the property values:

or with label using <code>"_"</code> (or <code>" "</code>) as separator: <pre> arguments: {modifier_contact: noun_type_contact}</pre> If we had several arguments, and none of them needed labels, we could say:

Finally, if you only have "object" and so ondon't need to specify a label...: <pre> argument: noun_arb_text</pre>