Tell me which continent the following cities are in:
- Seattle
- Helsinki 
- Lagos
- Osaka
- Istanbul
Seattle is located in North America
Helsinki is in Europe
Lagos is in Africa
Osaka is in Asia
Istanbul is partially located in both Europe and Asia
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Tell me which continent the following cities are in:
- Seattle
- Helsinki 
- Lagos
- Osaka
- Istanbul
### Input: 
### Response: Seattle is located in North America
Helsinki is in Europe
Lagos is in Africa
Osaka is in Asia
Istanbul is partially located in both Europe and Asia