Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Country | Builder | Location | Ship | Class / type |
| --- | --- | --- | --- | --- |
| United Kingdom | Samuda Brothers | Poplar, London | Orion | Belleisle-class ironclad |
| United Kingdom | John Elder and Co | Govan , Scotland | Arizona | Passenger ship |
| Germany | Schichauwerft | Danzig | Gneisenau | Three masted full rigged ship |
| United Kingdom | Chatham Dockyard | Chatham, Kent | Agamemnon | Ajax-class ironclad |
| United Kingdom | Sheerness Dockyard | Sheerness | Kingfisher | Sloop |
Question:
What is Builder, when Location is "Govan , Scotland"?
Answer:
John Elder and Co