iteration year dates location theme
iteration
year
dates
location
theme
number
number
minimum_number minimum_parsed minimum_day minimum_month minimum_year maximum_number maximum_parsed maximum_day maximum_month maximum_year
address
rank number timespan address text
1st 1972 6 may-20 may suva, fiji "preserving culture"
what is the number of themes that refer to `` culture '' ?
WP VBD-AUX DT NN IN NNS WDT VBP TO `` NN '' .