Question:
Which position did Joseph Locke hold in Sep, 1857?

Context:
 Joseph Locke holds the position of Member of the 15th Parliament of the United Kingdom from Jul, 1847 to Jul, 1852. 
 Joseph Locke holds the position of Member of the 17th Parliament of the United Kingdom from Mar, 1857 to Apr, 1859. 
 Joseph Locke holds the position of Member of the 18th Parliament of the United Kingdom from Apr, 1859 to Sep, 1860. 
 Joseph Locke holds the position of Member of the 16th Parliament of the United Kingdom from Jul, 1852 to Mar, 1857.

Answer:
Question:
Which position did Joseph Locke hold in Sep, 1857?

Context:
 Joseph Locke holds the position of Member of the 15th Parliament of the United Kingdom from Jul, 1847 to Jul, 1852. 
 Joseph Locke holds the position of Member of the 17th Parliament of the United Kingdom from Mar, 1857 to Apr, 1859. 
 Joseph Locke holds the position of Member of the 18th Parliament of the United Kingdom from Apr, 1859 to Sep, 1860. 
 Joseph Locke holds the position of Member of the 16th Parliament of the United Kingdom from Jul, 1852 to Mar, 1857.

Answer:
user
Member of the 17th Parliament of the United Kingdom
assistant
Question:
Which position did Joseph Locke hold in Sep, 1857?

Context:
 Joseph Locke holds the position of Member of the 15th Parliament of the United Kingdom from Jul, 1847 to Jul, 1852. 
 Joseph Locke holds the position of Member of the 17th Parliament of the United Kingdom from Mar, 1857 to Apr, 1859. 
 Joseph Locke holds the position of Member of the 18th Parliament of the United Kingdom from Apr, 1859 to Sep, 1860. 
 Joseph Locke holds the position of Member of the 16th Parliament of the United Kingdom from Jul, 1852 to Mar, 1857.

Answer:
user
Member of the 18th Parliament of the United Kingdom
Member of the 16th Parliament of the United Kingdom
Member of the 15th Parliament of the United Kingdom
assistant
Question:
Which position did Joseph Locke hold in Sep, 1857?

Context:
 Joseph Locke holds the position of Member of the 15th Parliament of the United Kingdom from Jul, 1847 to Jul, 1852. 
 Joseph Locke holds the position of Member of the 17th Parliament of the United Kingdom from Mar, 1857 to Apr, 1859. 
 Joseph Locke holds the position of Member of the 18th Parliament of the United Kingdom from Apr, 1859 to Sep, 1860. 
 Joseph Locke holds the position of Member of the 16th Parliament of the United Kingdom from Jul, 1852 to Mar, 1857.

Answer:
user
Member of the 17th Parliament of the United Kingdom
assistant