5648
`` The capability of existing fields to deliver oil is dropping , '' and oil exploration activity is also down dramatically , as many producers shift their emphasis to natural gas , said Ronald Watkins , vice president for government and industry relations with Interprovincial 's parent , Interhome Energy Inc .
 person: Ronald Watkins; organization: Interprovincial; organization: Interhome Energy Inc
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 person: Ronald Watkins; organization: Interprovincial; organization: Interhome Energy Inc