question: Are both airports, Warnervale Airport and Ballarat Airport, located in the same country?
context: [["Bennett Airport", ["Bennett Airport is a privately owned public- use airport located in Salisbury, Maryland."]], ["Ayapel Airport", ["Ayapel Airport is an airport located in Ayapel, Colombia."]], ["Esquimalt Airport", ["Esquimalt Airport was an airport located in Esquimalt, British Columbia, Canada."]], ["Madang Airport", ["Madang Airport, is an airport located in Madang, Papua New Guinea."]], ["Breakaway Airport", ["Breakaway Airport is an airport located in Cedar Park, Texas."]], ["Erzincan Airport", ["Erzincan Airport is an airport located in Erzincan, Turkey."]], ["Ampanihy Airport", ["Ampanihy Airport is an airport located in Ampanihy, Madagascar."]], ["Ballarat Airport", ["Ballarat Airport( known officially as the Ballarat Aerodrome) is located west of Ballarat in the outer suburb of Mitchell Park, Victoria, Australia.", "Flights to Echuca"]], ["Antonio Maceo Airport", ["Antonio Maceo Airport is an international airport located in Santiago, Cuba."]], ["Warnervale Airport", ["Warnervale Airport, also known as Warnervale Aerodrome, is located in Warnervale, a town in New South Wales, Australia.", "It is operated by Central Coast Council in Wyong, New South Wales.", "This unlicensed general aviation airport contains one runway designated 02/20 which is long.", "The airport is about a 1- hour 10 minute drive north of Sydney and around 40 minutes south of Newcastle, east of the Pacific Motorway.", "Access is via Jack Grant Avenue( off Sparks Road)."]]]
supporting_facts: [["Warnervale Airport", 0], ["Ballarat Airport", 0]]
evidences: [["Warnervale Airport", "country", "Australia"], ["Ballarat Airport", "country", "Australia"]]
answer: yes