Problem: S1: Much of the city 's crime , however , is centralized in most of its western neighborhoods and scattered neighborhoods adjacent to Hartsfield-Jackson International Airport .
S2: However , much of the city 's crime is centralized in most dispersed neighborhoods and Western neighborhoods adjacent to Hartsfield-Jackson International Airport .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: The Dambovita River is a tributary of the river Santinica in Romania .
S2: The river Santinica is a tributary of the river Dambovita in Romania .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The basic index letters for distinguishing the important types are as follows :
S2: The most important index letters for distinguishing basic types are as follows :

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no