Conceptual question about taxonomy structure Imagine i want a directory of different organisations in different locations. Let's say i have


hospitals
retirement homes
yogashops
health-insurance agencies
(...)


in 


Boston
Detroit
Denver


I would create an overview listing of the cities to link them to the organistaions-categories of each city. These would be links to a view of all organisations of the chosen type in the chosen city.

What i already have is a vocabulary "organisations" and a vocabulary "cities". I have created a view with a contextual filter "organisations" which lists all items of an organisation-term:

organisations/yogashops

But how can i prepend the selection of a specific city?

Do i have to create a vocabulary of organisations for every city? Even if they are the same?

How can i reuse my "organisations"-vocabulary? 

EDIT: Would it be an alternative to create a node for each city and then use them as entity reference for the categories?
If I understand the question correctly you want to prepend the city name as an argument on the view, so you would have:


  organisations/denver/yogashops


well you could equally have the city appended:


  organisations/yogashops/denver


The question has no mention of Views, but I would recommend that you create a view with the contextual filters of organisation and city:


I recently set up something similar for global dealerships /find-a-dealer/europe/fr