"One Piece recieved an award for being best selling Japanese manga."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. One Piece set the Guinness World Record for "the most copies published for the same comic book series by a single author" with over 490 million copies in circulation in 58 countries and regions worldwide. The answer is yes.

Is the following sentence factually correct?
"Pantera allows you to search articles using graphical timelines."
Options:
- yes
- no

Let me think out loud. Pantera is a heavy metal group in Texas. The answer is no.

Is the following statement true?
"Team Fortress 2 runs on the source engine."
Let me think out loud. According to Wikipedia and the game's official site, this is true. The answer is yes.