Assertion: rapier's design | /r/AtLocation | existence
Facets:
value: most likely
type: DEGREE
Source sentences:
text: The design has most likely been in existence since the appearance of the first swords, blades in bronze and iron are suitable for a leaf shape due to the softness of the metals in comparison to steel.  
text: The design has most likely been in existence since the appearance of the first swords.