Assertion: spreadsheet's number | /r/CapableOf | point out their position
Facets:
value: in the grid
type: LOCATION
value: conveniently
type: MANNER
Source sentences:
text: The rows in a spreadsheet have numeric names (1, 2, 3 etc) and the columns have alphabetic names (a, b, c etc), thus the names of cells subsequently exist of a letter and a number that conveniently point out their position in the grid.