Assertion list
swan (primary) → HasA
Results from Ascent++: 6
swan → HasA → long history 0.27
swan → HasA → 25,000 feathers 0.25
swan → HasA → few natural predators 0.25
swan → HasA → negative environmental impact 0.25
swan → HasA → sensitive beak 0.25
swan → HasA → attractive piano accompaniment 0.16