Assertion list for term "soften over time".
Results from Ascent++: 5
mattress → CapableOf → soften over time 0.53
bed → CapableOf → soften over time 0.47
foam → CapableOf → soften over time 0.44
grief → CapableOf → soften over time 0.36
fabric → CapableOf → soften over time 0.30