Assertion: column's digit | /r/AtLocation | the ones-row
Facets:
Source sentences:
text: Between the first and second lines, the ones-column will contain only one digit, located in the ones-row: it is the ones-digit of the ones-row.
text: Between the first and second lines, the tens-column will contain a pair of digits located in the ones-row and the tens-row: the tens-digit of the ones-row and the ones-digit of the tens-row.