disprovedInYear

URI: https://gptkb.org/prop/disprovedInYear
5 triples
GPTKB property
Random triples
Subject Object
gptkb:Borsuk's_conjecture 1993
gptkb:Pólya_conjecture 1958
gptkb:Keller's_conjecture 1992
gptkb:Scheinberg_conjecture 1977
gptkb:Hedetniemi's_conjecture 2019