significantAnniversary

URI: https://gptkb.org/prop/significantAnniversary
3 triples
GPTKB property
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Subject Object
gptkb:On_the_Origin_of_Species_(1859) 150th anniversary in 2009
gptkb:1967_International_and_Universal_Exposition gptkb:Canada_Centennial
gptkb:Battle_of_the_Somme_commemorations centenary in 2016