Input:

The Portezuelo Formation is a geologic formation outcropping in the Mendoza, Rio Negro and Neuquen provinces of Argentina. It is the fourth-oldest formation in the Neuquen Group and the older of the two formations in the Rio Neuquen Subgroup. Formerly, that subgroup was treated as a formation, and the Portezuelo Formation was known as the Portezuelo Member.

Sentence: The Portezuelo Formation is a popular tourist attraction

Output: It's impossible to say

Input:

The Mayor of Youngstown is the chief executive of the government of the city of Youngstown, Ohio. The term of office for the mayor and members of Youngstown City Council is four years. Youngstown, Ohio has had a total of 50 recorded mayoral administrations, including the city's current mayor. Youngstown has traditionally been led by Democratic mayors.

Sentence: Youngstown has more than 50,000 people

Output: It's impossible to say

Input:

2009, Year of Us is the third extended play (EP) by South Korean boy group Shinee. It consists of six tracks and it incorporates alternative rock and hip-hop music genres. The digital version of the album was released on October 19, 2009, with a physical release on October 22. The title track, "Ring Ding Dong" was released on October 14, 2009 through various music sites.

Sentence: Shinee only released physical copies of Year of Us.

Output: No

Input:

The Program in Creative Writing, more commonly known as the Iowa Writers' Workshop, at the University of Iowa in Iowa City, Iowa, is a much-celebrated graduate-level creative writing program in the United States. Writer Lan Samantha Chang is its director. Graduates earn a Master of Fine Arts (MFA) degree in Creative Writing.

Sentence: The Program in Creative Writing is not located at Iowa State University.

Output:
Yes