7958
He was commissioned as an ensign in the British Army in 1787 , serving in Ireland as aide-de-camp to two successive lords lieutenant of Ireland .
 organization: British Army; location: Ireland; location: Ireland
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: British Army; location: Ireland; location: Ireland