Assertion: table's column | /r/MadeOf | no element
Facets:
value: in the group
type: LOCATION
value: more than
type: OTHER
Source sentences:
text: Exactly the same argument suffices to prove the column case, and so we conclude that each row and column contains no element more than once.
text: For example, because each row and column must contain every element in the group, if all elements are accounted for save one, and there is one blank spot, without knowing anything else about the group it is possible to conclude that the element unaccounted for must occupy the remaining blank space.