Input: Article: Red played an important role in Chinese philosophy. It was believed that the world was composed of five elements: metal, wood, water, fire and earth, and that each had a color. Red was associated with fire. Each Emperor chose the color that his fortune-tellers believed would bring the most prosperity and good fortune to his reign. During the Zhou, Han, Jin, Song and Ming Dynasties, red considered a noble color, and it was featured in all court ceremonies, from coronations to sacrificial offerings, and weddings.

Now answer this question: How many elements did the Chinese philosophers think the world was made of?

Output: five

Input: Article: As a Southern Gothic novel and a Bildungsroman, the primary themes of To Kill a Mockingbird involve racial injustice and the destruction of innocence. Scholars have noted that Lee also addresses issues of class, courage, compassion, and gender roles in the American Deep South. The book is widely taught in schools in the United States with lessons that emphasize tolerance and decry prejudice. Despite its themes, To Kill a Mockingbird has been subject to campaigns for removal from public classrooms, often challenged for its use of racial epithets.

Now answer this question: Some of the central themes of the book are what exactly?

Output: racial injustice and the destruction of innocence

Input: Article: According to the Boston Herald, dated July 23, 2010, Kerry commissioned construction on a new $7 million yacht (a Friendship 75) in New Zealand and moored it in Portsmouth, Rhode Island, where the Friendship yacht company is based. The article claimed this allowed him to avoid paying Massachusetts taxes on the property including approximately $437,500 in sales tax and an annual excise tax of about $500. However, on July 27, 2010, Kerry stated he had yet to take legal possession of the boat, had not intended to avoid the taxes, and that when he took possession, he would pay the taxes whether he owed them or not.

Now answer this question: How expensive was Kerry's yacht?

Output:
$7 million