SELECT wikidata_code, GROUP_CONCAT(poi_ID) FROM poi WHERE wikidata_code <> '' GROUP BY wikidata_code HAVING COUNT(*) > 1 ORDER BY COUNT(*) DESC;
+---------------+-------------------------------------+
| wikidata_code | GROUP_CONCAT(poi_ID) |
+---------------+-------------------------------------+
| Q636608 | Q1425191 | 10978,10979,11078,11382,11383,10553 |3317,14866,6646 |
| Q20190265298 | 8943,6453,15803,11974,12170 14532,15002,16242 |
| Q1425191| Q267005 | 14866,14857,6646,13317 453,15010,14557 |
| Q1514006 | Q270164 | 8789,16053 | 14558,15061,15279 06,14458 |
| Q2800113470858 | 7040,6521,7041,7065 16068,14520,15009 |
| Q34147272| Q270968 | 10658,10531,11040,11039 4516,15012,14452 |
| Q83095 | Q27992740 | 7715,7298,14847,14371 8355,8359,8360 |
| Q16565349| Q3868422 | 10369,10194,10411 6006,8786,16007 |
| Q1761032| Q3889607 | 13315,12612,12582 6493,14759,13775 |
| Q20009250| Q3934723 | 9367,9368,9346 11337,11336,11345 |
| Q20604 | Q3939439 | 14891,15995,14968 8839,8827,8838 |
| Q2350404| Q4011905 | 11747,11621,7180 6525,6977,6985 |
| Q265298| Q43014 | 15002,16242,14532 4417,7223,13484 |
| Q267005 | Q55354232 | 14557,15010,14453 7972,10140,10057 |
| Q27016| Q610004 | 15006,14558,14458 843,12734,12370 |
| Q270858| Q664380 | 14520,16068,15009 6648,10000,14897 |
| Q270968 | Q72703760 | 14452,15012,14516 6457,12358,15897 |
| Q27992740| Q73489 | 8360,8359,8355 | 6647,14283,14855 |
| Q3718659| Q917585 | 15416,8959,15413 1113,11111,11112 |
| Q386842| Q9182 | 16007,8786,16006 | 14618,11915,6829 |
| Q3889607| Q94982 | 6493,13775,14759 14859,7319,14973 |
| Q3934723| Q1033649 | 11337,11345,11336 9581,10112 |
| Q39394| Q10339 | 8839,8827,8838 | 8970,14599 |
| Q4011905| Q1054748 | 6985,6977,6525 15886,15765 |
| Q43014 | Q1054755 | 7223,14417,13484 15798,6952 |
| Q55354232| Q1062079 | 10057,10140,7972 8781,6454 |
| Q610004 | Q1066935 | 12734,12370,15843 10149,8040 |
| Q664380| Q111942 | 14897,10000,6648 9568,14422 |
| Q72703760| Q1145261 | 16457,12358,15897 5656,6484 |
| Q73489 | Q122476 | 148283,14855,6647 8241 |
| Q917585| Q1280 | 11113,11111,11112 | 6603,15996 |
| Q9182 | Q128202 | 14618,6829,11915 953,10184 |
| Q94982 | Q131148 | 14859,7319,14973 2780,10205 |
| Q1033649 3145 | 9581,10112 | 14844,7312 |
| Q10339 324513 | 8970,14599 9269,13529 |
| Q1054748332930 | 15886,15765 1098,11249 |
| Q1054755380173 | 6952,15798 8297,8150 |
| Q1062079393382 | 6454,8781 15207,15774 |
| Q1066935 4943279 | 8040,10149 12211,12890 |
| Q111942 551179 | 9568,14422 7962,9465 |
| Q1145261 5602246 | 6484,15656 13476,7219 |
| Q122476 585931 | 8241,8283 13493,8101 |
| Q1280 62965 | 6603,15996 15071,15266 |
| Q128202 6596814 | 10184,14953 8939,11071 |
| Q131148 6920958 | 10205,12780 3470,7203 |
| Q13145 707242 | 7312,14844 8778,6503 |
| Q1324513775124 | 9269,13529 6640,14852 |
| Q13329307798 | 11098,11249 4651,14315 |
| Q1380173787344 | 8150,8297 7287,14700 |
| Q139338787362 | 15774,15207 7284,13211 |
| Q14943279787397 | 12890,12211 4600,7288 |
| Q155117978813 | 7962,9465 13469,11651 |
| Q15602246 8040 | 7219,13476 | 14286,14659 |
| Q15859318356 | 13493,8101 4637,14264 |
| Q1629658365 | 15266,15071 4267,14644 |
| Q16596814 8368 | 8939,11071 | 14268,14643 |
| Q169209588416884 | 7203,13470 10770,10661 |
| Q1707242 8755063 | 6503,8778 8108,7944 |
| Q1775124 903 | 6640,14852 | 12755,16045 |
| Q17798 916826 | 14651,14315 6018,15043 |
| Q1787344954221 | 7287,14700 13690,8154 |
| Q1787362 9545320 | 13211,7284 5915,15815 |
| Q17873979833 | 14600,7288 5759,14215 |
| Q1788139840 | 11651,13469 7271,16180 |
| Q180409846 | 14286,14659 16300,7273 |
| Q18356 | Q20008344 | 14264,14637 8788,15345 |
| Q18365| Q20099 | 14644,14267 38,14341 |
| Q18368| Q20109 | 14268344,14643 9 |
| Q1841688| Q20144 | 10770,10661 | 14888,14269 |
| Q18755063 | 7944,8108| Q201902 | 12170,6453 |
| Q1903 | Q20191 | 12755,16045 4650,14367 |
| Q1916826| Q20251 | 15043,16018 4648,14383 |
| Q195422| Q2034331 | 13690,8154 5268,15070 |
| Q19545320| Q2047639 | 15915,15815 8348,8439 |
| Q19833| Q20478 | 14215,15759 890,14372 |
| Q19840| Q20494 | 16180,7271 15028,14896 |
| Q19846 | Q2052064 | 16300,7273 3238,6991 |
| Q20008344 559 | 8788,15345 | 14959,14886 |
| Q20099 6927 | 14347291,14638 331 |
| Q20109 7070 | 14344,14649 5103,7294 |
| Q20144 7161 | 14269,14888 7295,14366 |
| Q20191 7185 | 14650,14367 7296,15104 |
| Q20251 77168 | 14648,14383 1282,11427 |
| Q2034331 1013539 | 15268,15070 6553,16579 |
| Q2047639 1192547 | 8439,8348 14485,14489 |
| Q20478 1192550 | 14372,14890 9563,10943 |
| Q20494 1552096 | 15028,14896 9265,9266 |
| Q2052064 1552273 | 13238,6991 9280,9204 |
| Q20559 24172 | 14886,14959 350,14902 |
| Q2069272536 | 7291,14331 14393,14680 |
| Q20707027641 | 15103,7294 4503,15016 |
| Q2071613285 | 14366,7295 287,14698 |
| Q2071853291 | 15104,7296 14697,14288 |
| Q20771683636 | 11427,11282 15128,14364 |
| Q21013539506967 | 16553,16579 0965,11857 |
| Q211925475409844 | 14489,14485 8305,15978 |
| Q2119255054139 | 10943,9563 4561,14455 |
| Q21552096 | 9266,926566604 | 14463,14544 |
| Q21552273 | 9280,920466794 | 14554,14457 |
| Q22417266941 | 14902,14350 460,14550 |
| Q22536 66975 | 14680,14393 449,14547 |
| Q22764168067 | 14503,15016 257,14470 |
| Q23285 68995 | 14287,14698 320,14471 |
| Q23291 69476 | 14697,14288 400,14473 |
| Q23636 69516 | 14364,15128 404,14474 |
| Q250696769823 | 11857,10965 4482,14445 |
| Q2540984469831 | 8305,15978 14475,14970 |
| Q25413970032 | 14455,14561 560,14466 |
| Q26660470189 | 1446356,14544 71 |
| Q26679470320 | 14554,14457 979,14556 |
| Q26694170328 | 14550,14460 64,15015 |
| Q26697570492 | 14449,14547 526,14441 |
| Q26806770548 | 14470,14257 512,15014 |
| Q26899570613 | 14320527,14471 62 |
| Q26947670782 | 14400,14473 54,14506 |
| Q26951671152 | 14474,14404 51,14511 |
| Q26982371236 | 14482,14445 46,14517 |
| Q26983171264 | 14970,14475 65,14510 |
| Q2700321358 | 14466,14560 528,14444 |
| Q2701892777 | 14571,14456 7211,7809 |
| Q270320 8001134 | 14979,14556 7041,7065 |
| Q270328 836365 | 14564,15015 15852,6452 |
| Q270492 967848 | 14526,14441 7825,9398 |
| Q270548 968191 | 14512,15014 8829,14751 |
| Q270613 | Q30022003 | 14462,14527 240,14601 |
| Q270782 | Q30024653 | 14454,14506 232,14645 |
| Q271152 | Q30027754 | 14511,14451 5105,7297 |
| Q271236 | Q30031546 | 14446,14517 677,14978 |
| Q271264 | Q30159213 | 14510,14965 2642,12387 |
| Q271358 | Q3072384 | 14444,14528 579,15005 |
| Q272777 | Q3328396 | 7809,7211 9366,15991 |
| Q2836365| Q3328410 | 6452,15852 8145,7855 |
| Q2967848| Q3361323 | 7825,9398 10944,10637 |
| Q296819| Q3361341 | 14751,8829 0021,10123 |
| Q30022003364763 | 14240,14601 3187,13299 |
| Q300246534805 | 14645,14232 994,14708 |
| Q30027754 5036 | 7297,15105 | 14321,14995 |
| Q300315465082 | 14677,14978 340,14754 |
| Q301592135226 | 12387,12642 | 14226,14718 |
| Q307238458729 | 15005,14579 14696,13328 |
| Q3328396618782 | 9366,15991 8211,8210 |
| Q3328410623078 | 8145,7855 6457,8782 |
| Q3361323649109 | 109448766,10637 17 |
| Q3361341657503 | 10021,10123 5804,16428 |
| Q3364763661559 | 13187,13299 0545,10546 |
| Q34805 662426 | 14994,14708 1652,10052 |
| Q35036 662456 | 14995,14321 9610,9648 |
| Q35082 662684 | 14340,14754 9850,16107 |
| Q35226 662864 | 14226,14718 9900,16111 |
| Q358729 672295 | 13328,14696 3785,8785 |
| Q361878274029 | 8210,8211 907,15056 |
| Q3623078718646 | 8782,6457 912,15404 |
| Q3649109757702 | 8766,10617 15767,6947 |
| Q3657503757770 | 16428,15804 5285,9066 |
| Q3661559763803 | 10545,10546 9230,9232 |
| Q3662426763912 | 11652,10052 10238,6703 |
| Q366245676739 | 9610,9648 080,8897 |
| Q3662684785099 | 16107,9850 4073,14180 |
| Q3662864819018 | 16111,9900 6510,8958 |
| Q3672295833022 | 8785,13785 15008,14490 |
| Q3674029852977 | 8907,15056 15850,12205 |
| Q3718646862288 | 8912,15404 15011,14572 |
| Q3757702867374 | 6947,15767 11995,12732 |
| Q375777867520 | 15288925,9066 25 |
| Q3763803867564 | 9230,9232 8074,8076 |
| Q3763912867567 | 10238,6703 4769,15922 |
| Q376739 867611 | 8897,9080 8084,6552 |
| Q3785099867716 | 14180,14073 16096,9135 |
| Q381901867764 | 8958,6510 047,8009 |
| Q383302267831 | 14490,15008 9172,9173 |
| Q385297767851 | 15850,12205 8263,8262 |
| Q38622887939 | 14572,15011 807,8828 |
| Q3867374950 | 11995,12732 8185,8251 |
| Q3867520963 | 9025,8925 37,8790 |
| Q3867564973 | 8076,8074 9005,9024 |
| Q38675678051 | 15922,14769 9075,8677 |
| Q38676118188 | 8084,6552 6479,9055 |
| Q38677168253 | 16096,9135 8886,8885 |
| Q38677648400 | 8047,8009 7993,7994 |
| Q38678318487 | 9173,9172 022,9151 |
| Q38678586621 | 8263,8262 15832,16466 |
| Q386793986642 | 8828,14807 16441,15944 |
| Q386795089575 | 8251,8185 16554,15277 |
| Q386796389659 | 8790,9037 10800,10632 |
| Q386797390190 | 9024,9005 15264,15254 |
| Q38680590261 | 8677,9075 15286,15287 |
| Q386818890561 | 9055,6479 12061,14766 |
| Q386825390698 | 8886,8885 13612,13602 |
| Q386840092388 | 7993,7994 14686,14518 |
| Q386848795382 | 9151,9022 12182,15901 |
| Q388662195386 | 16466,15832 7114,6888 |
| Q388664295421 | 15944,16441 2330,13203 |
| Q388957595631 | 16554,15277 4591,13206 |
| Q388965995646 | 10632,10800 3216,16177 |
| Q38901905647 | 15264,15254 3217,14666 |
| Q38902615658 | 15287,15286 3219,15857 |
| Q38905615726 | 12061,14766 3180,14083 |
| Q3890698908055 | 13602,13612 2169,15388 |
| Q389238936898 | 14686,14518 0555,10762 |
| Q3895382951389 | 12182,15901 10245,10456 |
| Q3895386958082 | 6888,7114 14439,15762 |
| Q3895421976010 | 13203,12330 1085,16219 |
| Q3895631 | Q47467390 | 14591,13206 5045,13962 |
| Q3895646 | Q49537787 | 13216,16177 2193,15847 |
| Q3895647 | Q49538469 | 13217,14666 2147,15860 |
| Q3895658| Q50119 | 15857,13219 133,15132 |
| Q3895726| Q50147 | 13185140,14083 877 |
| Q3908055 | Q52797722 | 12169,15388 5107,7309 |
| Q3936898 | Q53112383 | 10555,10762 6885,15764 |
| Q3951389 | Q54087650 | 10456,10245 8914,8525 |
| Q3958082 | Q54874186 | 15762,14439 9058,9059 |
| Q3976010 | Q55354006 | 16219,11085 7880,7879 |
| Q47467390| Q55354223 | 15045,13962 8004,8003 |
| Q49537787| Q55370383 | 15847,12193 6161,8884 |
| Q49538469| Q55371816 | 12147,15860 9087,6831 |
| Q50119 5372377 | 15133,15132 14812,8944 |
| Q50147 5375101 | 14877,15140 2809,9396 |
| Q527977225375790 | 15107,7309 8823,8840 |
| Q531123835379362 | 15764,6885 8237,8238 |
| Q540876505391578 | 8525,8914 9733,9732 |
| Q548741865673199 | 9059,9058 8043,8042 |
| Q55354006686292 | 7880,7879 11360,11359 |
| Q55354223832719 | 8003,8004 10842,11241 |
| Q553703836071 | 16161,8884 5102,7293 |
| Q55371816 | 9087,68316080 | 15108,7300 |
| Q55372377 6084 | 8944,14812 | 15110,7304 |
| Q553751016682579 | 9396,12809 6521,10846 |
| Q5537579074879 | 8840,8823 13490,13491 |
| Q55379362 | 8238,82378844 | 14184,13273 |
| Q55391578 | 9732,97339271 | 7302,15109 |
| Q55673199 | 8043,8042| Q606494 | 7891,7856 |
| Q55686292| Q635414 | 11360,11359 4116,13324 |
| Q55832719| Q65934092 | 10842,11241 3651,15088 |
| Q56071 | Q66054836 | 7293,15102 11976,12192 |
| Q56080 | Q67014843 | 15108,7300 6822,15903 |
| Q56084 | Q67375422 | 7304,15110 10371,10370 |
| Q574879 | Q67375491 | 13491,13490 2813,12662 |
| Q58844 | Q67375630 | 14184,13273 0811,10849 |
| Q59271 | Q67381687 | 7302,15109 8588,10884 |
| Q606494 8664084 | 7856,7891 8601,8614 |
| Q635414 8664914 | 14116,13324 1548,11547 |
| Q659340929321138 | 13651,15088 6567,6488 |
| Q66054836| Q70855509 | 12192,11976 6710,6559 |
| Q67014843| Q71249877 | 15903,6822 1879,7143 |
| Q67375422| Q71253577 | 10370,10371 1064,11065 |
| Q67375491| Q73002622 | 12813,12662 0349,10348 |
| Q67375630| Q73649 | 10849,10811 4846,7289 |
| Q67381687 | 10884,8588 | Q746063 | 7215,9751 |
| Q68664084| Q776666 | 8614,8601 15042,8811 |
| Q68664914| Q82646 | 11548,11547 4727,14304 |
| Q69321138 | 6567,6488| Q83095 | 7298,14371 |
| Q70855509 | 6710,6559| Q83104 | 15106,7299 |
| Q71249877| Q83122 | 7143,11879 14376,7301 |
| Q71253577| Q83369 | 11065,11064 7305,14860 |
| Q73002622| Q851178 | 10349,10348 2369,16461 |
| Q73649 | Q867361 | 14846,7289 7208,13318 |
| Q746063| Q91341 | 9751,7215 7189,14402 |
| Q776666| Q9330 | 15042,8811 4602,14234 |
| Q82646 | Q934424 | 14304,14727 2168,11224 |
| Q83104| Q9352 | 7299,15106 14749,14324 |
| Q83122| Q9409 | 7301,14376 15194,14604 |
| Q83369| Q94966 | 73056,14860 1 |
| Q851178| Q94980 | 16461,12369 4850,7308 |
| Q867361| Q94986 | 13318,7208 7310,14856 |
| Q91341 58699 | 14402,7189 5823,6942 |
| Q9330 | 14602,14234 |+---------------+----------------------+
| Q934424 | 12168,11224 |
| Q9352 | 14749,14324 |
| Q9409 | 14604,15194 |
| Q94966 | 14861,7306 |
| Q94980 | 7308,14850 |
| Q94986 | 14856,7310 |
| Q958699 | 15823,6942 |
+---------------+-------------------------------------+