193703
Philippine President Benigno Aquino III and Swiss President Eveline Widmer-Schlumpf discussed abouth the trade relations between the Philippines and Switzerland during the bilateral talks held at the 9th Asia-Europe Meeting in Vientiane in Laos .
 person: Benigno Aquino III; person: Eveline Widmer-Schlumpf; location: Vientiane; location: Laos
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: Benigno Aquino III, Eveline Widmer-Schlumpf, Vientiane, Laos 
Answer:
 person: Benigno Aquino III; person: Eveline Widmer-Schlumpf; location: Vientiane; location: Laos