Problem: S1: Eupithecia yunnani is a moth in the family of Geometridae It is found in Yunnan ( China ) .
S2: Eupithecia yunnani is a moth within the family Geometridae It is found in China ( Yunnan ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In hieroglyphic - Arabic is the Egyptian script '' called the alphabet of birds '' .
S2: In Egyptian Arabic , hieroglyphic writing is called '' the alphabet of the birds '' .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The river Carbunele or Radocheasa River is a tributary of the Radoteasa River in Romania .
S2: The Radoteasa River or Radocheasa River is a tributary of the Carbunele River in Romania .

Do S1 & S2 convey the same information?

A:
no