Objects

Together the sequence of links and property navigation creates a path expression. Each path expression denotes a set of objects (if it terminates with a link) or scalars (if it terminates with a property):

Input
Input

Note that the path terminating in a property ("hashtags") produces a multi-set result, meaning that it can contain multiple copies of the same value. You can use an explicit DISTINCT operator to get a proper set, though:

Input