In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: Against this background, a "great assembly" was organised by the Manchester Patriotic Union formed by radicals from the Manchester Observer. The newspaper's founder Joseph Johnson was the union's secretary. He wrote to Henry Hunt asking him to chair a meeting in Manchester on 2 August 1819. Johnson wrote:
Nothing but ruin and starvation stare one in the face [in the streets of Manchester and the surrounding towns], the state of this district is truly dreadful, and I believe nothing but the greatest exertions can prevent an insurrection. Oh, that you in London were prepared for it.
Unknown to Johnson and Hunt, the letter was intercepted by government spies and copied before being sent to its destination. The contents were interpreted to mean that an insurrection was being planned, and the government responded by ordering the 15th Hussars to Manchester.
The mass public meeting planned for 2 August was delayed until 9 August. The Manchester Observer reported it was called "to take into consideration the most speedy and effectual mode of obtaining Radical reform in the Common House of Parliament" and "to consider the propriety of the 'Unrepresented Inhabitants of Manchester' electing a person to represent them in Parliament". The magistrates, led by William Hulton, had been advised by the acting Home Secretary, Henry Hobhouse, that "the election of a member of parliament without the King's writ" was a serious misdemeanour, encouraging them to declare the assembly illegal as soon as it was announced on 31 July.   The radicals sought a second opinion on the meeting's legality which was that "The intention of choosing Representatives, contrary to the existing law, tends greatly to render the proposed Meeting seditious; under those circumstances it would be deemed justifiable in the Magistrates to prevent such Meeting."On 3 August, Hobhouse conveyed the view of the Attorney-General that the magistrates were incorrect to declare 9 August meeting illegal as it was called to consider the election of a representative and it was not the intention to elect an MP that was illegal, but the execution of that intention. On 4 August Hobhouse advised against any attempt to forcibly prevent the 9 August meeting if it went ahead, or do anything beyond collecting evidence for subsequent prosecution unless the meeting got out of hand:
even if they should utter sedition or proceed to the election of a representative Lord Sidmouth is of opinion that it will be the wisest course to abstain from any endeavour to disperse the mob, unless they should proceed to acts of felony or riot. We have the strongest reason to believe that Hunt means to preside and to deprecate disorder.
In what city was Henry Hunt located?