Task: Question Generation
Input (English): Context : Courtyard with an Arbour (1658--1660) is an oil on canvas painting by the Dutch painter Pieter de Hooch; it is an example of Dutch Golden Age painting and is now in a private collection. 
Subject : Courtyard with an Arbour 
Relation : collection
Output (English): What is the name of the place where Courtyard with an Arbour can be found?