With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Council on Foreign Relations is from the United States since 1921.
text_B: Sparganothis bistriata is a species of moth of the Tortricidae family .. Tortricidae. Tortricidae. Sparganothis. Sparganothis. moth. moth. It is found in the United States , including Arkansas , Florida , Georgia , Louisiana , Mississippi , North Carolina , Pennsylvania , South Carolina , Texas and Virginia .. Arkansas. Arkansas. Florida. Florida. Georgia. Georgia ( U.S. state ). Louisiana. Louisiana. Mississippi. Mississippi. North Carolina. North Carolina. Pennsylvania. Pennsylvania. South Carolina. South Carolina. Texas. Texas. Virginia. Virginia. The wingspan is about 22 mm .. wingspan. wingspan
not_related.