id	keyword
cana-5070	eco
cana-5070	hotels
cana-5070	satisfaction
cana-5070	practices
cana-5070	consumer
cana-5070	green
cana-5070	factors
cana-5070	choice
cana-5070	star
cana-5070	sustainability
cana-5070	hospitality
cana-5070	kolkata
cana-5070	analysis