SimilarityRank
European_year 0.536 84222
Biodiversity 0.524 16460
Rio_+_[number] 0.524 54662
International_Women_day 0.519 81290
by_the_United_Nations 0.510 66927
the_Sustainable_Development_Goals 0.509 81765
the_[number]_th_anniversary_of 0.507 65683
Astronomy 0.499 21432
the_Millennium_Development_Goals 0.498 39864
Earth_Hour 0.496 96853
the_[number]_anniversary_of 0.496 10635
the_United_Nations 0.494 4214
the_United_Nations_General_Assembly 0.488 88013
for_Sustainable_Development 0.488 98709
Food_Security 0.477 36768
FAO 0.476 18260
Expo_[number] 0.472 61564
the_Food_and_Agriculture_Organization 0.471 99367
[number]_th_anniversary 0.470 86675
Earth_Day 0.468 27080
Chemistry 0.468 8666
To_celebrate 0.464 21127
UNESCO 0.463 9649
by_the_UN 0.461 82306
of_Light 0.461 31614