Task: Text Matching
Input (English): The first formal description of the Vietnamese green fink was created in 1926 by the American ornithologist Jean Théodore Delacour under the binomial name of `` Hypacanthis monguilloti '' .
The first formal description of the American greenfinch was by the Vietnamese ornithologist Jean Théodore Delacour in 1926 , under the binomial name `` Hypacanthis monguilloti '' .
Output (English): Not paraphrase