Problem: Arthur Tyde is an American software entrepreneur and private investigator based in San Francisco and SE Asia. He has been an advocate for Open Source software since founding the first Linux Users Group in the San Francisco / Silicon Valley Area. (BALUG).

Based on the paragraph above can we conclude that "Tyde founded a Linux Users Group in southeast Asia. "? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Q: The Featured Artists Coalition (FAC) is a nonprofit organisation set up to protect the rights of non featured musical artists,
The Featured Artists Coalition (FAC) is a nonprofit organisation set up to protect the rights of featured musical artists, particularly in the new digital age. It encourages a greater connection between fans and artists and aims to promote transparency in the music industry specifically to the benefit of the artists themselves.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No

Petr Korda was the defending champion, but he was eliminated in the third round by Todd Martin.<br>Yevgeny Kafelnikov won the title, defeating Thomas Enqvist in the final, 46, 60, 63, 76. With this win, Kafelnikov became the first Russian (male or female) to win the Australian Open.
Petr Korda has won the Australian Open. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

input hypothesis: Over 100 artists have covered Dan Leroy's songs.
Context: Persuasion was the planned fifth studio solo album by Adam Ant, planned for 1992-3 but never released. The album has however surfaced as bootlegs, and nowadays circulates on file sharing networks. This album is one of the 20 written about in "The Greatest Music Never Sold" by Dan Leroy, a book that revealed information on the lost recordings of many famous musicians.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
Dave Ward, born 12 July 1959, is a British Trade Unionist and General Secretary of the Communication Workers' Union (CWU), which was formed through the merger of the Union of Communication Workers and the National Communications Union in 1995. The CWU is the largest Trade Union in the United Kingdom for people working in the Postal and Telecommunications industry with over 200,000 members.
Hypothesis: Dave ward is a old man OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Problem: The diminished seventh chord is commonly used in the harmony of both Western classical music and also in jazz and popular music of the twentieth and twenty-first centuries. Classical composers of the eighteenth and nineteenth centuries imaginatively exploited the chord's dramatic and expressive potential. (See below).

Based on the paragraph above can we conclude that "The diminished seventh chord was used in the 18th century"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes