In this task, you will be presented with a question in Dutch language, and you have to write the person names from the question if present. B denotes the first item of a phrase and an I any non-initial word. Phrase used for the person name - PER. There can be instances with no person name entity, then return 'None'.

Input: Consider Input: Ik dacht dat het misschien mijn laatste training was .

Output: None


Input: Consider Input: Vanwaar die interesse van de familie Baert voor Almanij ?

Output: Baert: B-PER


Input: Consider Input: Gonzalez de Galdeano ...


Output: Gonzalez: B-PER, de: I-PER, Galdeano: I-PER