Assertion: pool table | /r/HasAspect | playing surface ratio of 2:1
Facets:
value: always
type: TEMPORAL
Source sentences:
text: Another noticeable difference between the two is that pool tables will always have a playing surface ratio of 2:1 (in their 9 foot, 8 foot and 7 foot tables) whereas in the case of billiard there are two different ratios for the two different sizes of 12 foot x 6 foot and 9 foot x 5 foot tables.