Question: Robert Keane played for an Indian Super League football franchise based where?

Context paragraphs:
2016 Indian Super League Final: The 2016 Indian Super League Final was a football match between Atlético de Kolkata and Kerala Blasters on 18 December 2016 at the Jawaharlal Nehru Stadium in Kochi, Kerala.  It was the final match of the 2016 Indian Super League season, the third season of the Indian Super League.  The match was the second time these two teams played each other in the Indian Super League final after both sides met in the inaugural 2014 final.  Atlético de Kolkata won that final 1–0.

Mumbai City FC: Mumbai City FC is an Indian professional football franchise based in Mumbai, Maharashtra, which competes in Indian Super League (ISL).  The club was launched in August 2014 during the ISL's inaugural season.  The team is co-owned by Bollywood actor Ranbir Kapoor and Bimal Parekh, a chartered accountant.

ATK (football club): ATK (Previously known as Atlético de Kolkata), is an Indian Super League football franchise based in Kolkata, West Bengal.  It was established on 7 May 2014 as the first team in the league, and plays its home games at the Salt Lake Stadium.

FC Pune City: FC Pune City (PNC) is an Indian professional football franchise based in the city of Pune, Maharashtra, which plays in the Indian Super League.  The club was formed in 2014 with a philosophy to provide stimulus to the growth and development of football in the state of Maharashtra and to participate in the inaugural season of the Indian Super League.  The team is owned by Rajesh Wadhawan Group and its promoters Mr. Kapil Wadhawan and Mr. Dheeraj Wadhawan.  The co-owners are Bollywood actor Hrithik Roshan and Italian football club ACF Fiorentina.

FC Goa: FC Goa (also known as The Gaurs) is an Indian professional football franchise based in Goa that competes in the Indian Super League.  The club was launched on 26 August 2014.  The team is owned by Goan Football Club Pvt. Ltd. which consists of "Jaydev Mody", Venugopal Dhoot and Virat Kohli.  It represents Goa, the only state or union territory to declare football as its official sport.  The logo represents Goa's state animal the Gaur while the colours blue and orange symbolizes the Goan coastline and sunrise.

NorthEast United FC: NorthEast United FC is an Indian professional football franchise based in Guwahati, Assam.  It competes in the Indian Super League.  The club claims to represent the 8 states of India known as North East India: Assam, Nagaland, Manipur, Meghalaya, Sikkim, Arunachal Pradesh, Tripura and Mizoram.  The team is owned and operated by Bollywood actor John Abraham.  The club is currently managed by João de Deus.

Uttarakhand Super League: The Uttarakhand Super League (USL) is a semi-professional football league, sanctioned by both the All India Football Federation and the Uttarakhand State Football Association, that represents the sport in the state of Uttarakhand.  Founded in 2016, the league is organized by the Uttarakhand Adventure Sports Pvt Limited with the goal of promoting football throughout the state.  The league began in July 2016 with fourteen teams and is based on the Indian Super League, the franchise based football league for India nationally.

Chennaiyin FC: Chennaiyin FC (CFC) is an Indian Super League football club based in Chennai, Tamil Nadu.  The club began to play in October 2014 during the inaugural season of the Indian Super League.  They were the Indian Super League champions for the year 2015.

2014 ISL Inaugural Domestic Draft: The 2014 ISL Inaugural Domestic Draft was the first ever draft from the Indian Super League, the new franchise domestic football league in India.  The draft featured eighty-four Indian domestic players.  They were drafted by six out of the eight franchises featured in the Indian Super League to form the domestic core of the teams.  NorthEast United FC and Goa were the two non-participating teams as they selected their Indian players from both I-League teams, Dempo and Shillong Lajong respectively.  Forty of the eighty-four players up for selection have either played for the India national team or have attended a camp for the national team.

Robbie Keane: Robert David "Robbie" Keane (born 8 July 1980) is an Irish professional footballer who plays as a forward for Indian club ATK.  He served as captain of the Republic of Ireland national team from March 2006 until his international retirement in August 2016.

Supporting paragraphs: Robbie Keane ATK (football club)
Answer: Kolkata, West Bengal