Assertion: column's pair | /r/HasProperty | unsure of their positions in the line
Facets:
value: in the line
type: LOCATION
Source sentences:
text: What the persons would do during the process of lining up would be something like this: each pair of persons who are unsure of their positions in the line ask each other what their numbers are: the person whose number is smaller should stand on the left side and the one with the larger number on the right side of the other person.