218913
Her father was a successful businessman , initially in engineering , and later in the development of oilfield s in Mexico , the production of munitions for the First World War , building the Sennar Dam on the River Nile , as well as coal mining and newspaper publishing .
 location: Mexico
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Mexico 
Answer:
 location: Mexico