Input:

Love's Labour's Won is a lost play attributed by contemporaries to William Shakespeare, written before 1598 and published by 1603, though no copies are known to have survived. Scholars dispute whether it is a true lost work, possibly a sequel to "Love's Labour's Lost", or an alternative title to a known Shakespeare play.

Sentence: "Love's Labour's Won" was misplaced by Shakespeare.

Output: It's impossible to say

Input:

The Four Cs of 21st century learning, also known as the Four Cs or 4 Cs, are four skills that have been identified by the United States-based Partnership for 21st Century Skills (P21) as the most important skills required for 21st century education: critical thinking, communication, collaboration, and creativity.

Sentence: The Four Cs will expand to the Five Cs

Output: It's impossible to say

Input:

Fat Mattress were an English folk rock band that formed in Folkestone in 1968. Founded by guitarist and vocalist Noel Redding, during his time as bassist for The Jimi Hendrix Experience, and vocalist Neil Landon, the band was completed by multi-instrumentalist Jim Leverton and drummer Eric Dillon. The band released two albums "Fat Mattress" and "Fat Mattress II" before splitting up in 1970.

Sentence: The band Fat Mattress toured the US in the late 1960's.

Output: It's impossible to say

Input:

Rock Star Supernova was a reality television-formed supergroup consisting of drummer Tommy Lee (Motley Crue), bassist Jason Newsted (ex-Metallica), guitarist Gilby Clarke (ex-Guns N' Roses) and singer Lukas Rossi. The band was formed during the second season of the Rock Star Reality TV series which was called .

Sentence: Rock Star Supernova is the name of a band

Output:
Yes