This is the ".bio:birth" template. It should be called in the following format:

{{.bio:birth
|link pagenames
|link namespace:pagenames
|link subobject names
|links as external iris
|link array names

|set property=property name (default=.bio:birth)
|value count=max || min:max (default=0:*)
|value constraint=
}}

Best Practices:Planned facets