Input:

Blue Nile is an online specialty retailer of fine jewelry. Blue Nile was founded in 1999 and today is the largest online retailer of diamonds. Blue Nile is based in Seattle, Washington and competes with traditional jewelry stores such as Tiffany & Co., and online retailer stores such as James Allen, Belgium Diamonds, Ringsberry.com.

Sentence: One of Blue Nile's competitors is Tiffany & Co.

Output: Yes

Input:

The Tito Puente Amphitheatre (or Anfiteatro Tito Puente in Spanish) is a concert amphitheater in San Juan, Puerto Rico. It is named after the late mambo musician and percussionist Tito Puente. It was previously named "Luis Munoz Marin Amphitheatre" (or Anfiteatro Luis Munoz Marin")

Sentence: The Tito Puente Amphitheatre is a historical landmark.

Output: It's impossible to say

Input:

Nicktoons is a British/Irish digital television channel, launched on 22 July 2002. It is a cartoon based sister channel to Nickelodeon. The channel airs Nicktoons, as well as acquired programming from outside providers. Unlike the United States version, it has been ad-supported since launch.

Sentence: Nicktoons has been ad-supported since launch in the United States

Output: No

Input:

Shahzad Hasan (also known as Shahi Hasan), is a Pakistani musician, record producer, occasional actor, bass guitarist, backing vocalist and music industry executive. Co-founding the pop and rock band, Vital Signs, with keyboardist Rohail Hyatt in 1986, he earned recognition of playing bass guitar and as an original member of Vital Signs.

Sentence: Hyatt was not in Vital Signs.

Output:
No