{"gan":{"intro":{"graph":{"block_number":"<value for addr:block_number>","county":"<value for addr:county>","district":"<value for addr:district>","hamlet":"<value for addr:hamlet>","neighbourhood":"<value for addr:neighbourhood>","province":"<value for addr:province>","quarter":"<value for addr:quarter>","state":"<value for addr:state>","subdistrict":"<value for addr:subdistrict>","suburb":"<value for addr:suburb>","countrycode":"cn"}}}}