historicallyObserved

URI: https://gptkb.org/prop/historicallyObserved
5 triples
GPTKB property
Random triples
Subject Object
gptkb:Supernovas gptkb:SN_1054
gptkb:Type_II_supernovae gptkb:SN_1604
gptkb:Supernovas gptkb:SN_1987A
gptkb:Type_II_supernovae gptkb:SN_1054
gptkb:Type_II_supernovae gptkb:SN_1572