Definition: In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.
Input: Sentence 1: A charity today joined forces with Glasgow's new Lord Provost to launch a campaign to help the Russian city's twin. A convoy of aid is being sent to Rostov-on-Don next month by The Caring City Organisation. Sentence 2: Rostov-on-Don is a Russian city whose twin is Glasgow.

1