decline caused by

8 triples
GPTKB property

Random triples
Subject Object
gptkb:Ani_Ruins invasions
gptkb:The_Wool_Trade_in_English_Medieval_History rise of English cloth industry
gptkb:Ani_Ruins trade route changes
gptkb:The_Wool_Trade_in_English_Medieval_History gptkb:Black_Death
gptkb:Toltecs invasion
gptkb:Ani_Ruins earthquakes
gptkb:Toltecs internal strife
gptkb:The_Wool_Trade_in_English_Medieval_History political instability in Europe