The object used for identifying specific Data Loader in the set.
Note that there's no source vertex type (label) since it doesn't make any
difference in a query, so it's possible to retrieve related vertices for
few different entities at the same type, even if they are of different type,
as long as edge label, direction and destination type are same.
The object used for identifying specific Data Loader in the set.
Note that there's no source vertex type (label) since it doesn't make any difference in a query, so it's possible to retrieve related vertices for few different entities at the same type, even if they are of different type, as long as edge label, direction and destination type are same.