isUpgradeableTo

6 triples
GPTKB property

Random triples
Subject Object
gptkb:Bug_Net Lava Proof Bug Net
gptkb:Blade_of_Saeldor Blade of Saeldor (orn)
gptkb:Bug_Net Fireproof Bug Net
gptkb:Steam_battlestaff Mystic steam staff
gptkb:Bug_Net Golden Bug Net
gptkb:Smoke_Battlestaff Mystic Smoke Staff