Task: Question Answering
Input (English): Passage: Having been tried and found guilty of murder, Nero has now been hanged and his body taken for the ignominious process of public dissection. The year after the prints were issued, the Murder Act 1752 would ensure that the bodies of murderers could be delivered to the surgeons so they could be "dissected and anatomised". It was hoped this further punishment on the body and denial of burial would act as a deterrent. At the time Hogarth made the engravings, this right was not enshrined in law, but the surgeons still removed bodies when they could.A tattoo on his arm identifies Tom Nero, and the rope still around his neck shows his method of execution. The dissectors, their hearts hardened after years of working with cadavers, are shown to have as much feeling for the body as Nero had for his victims; his eye is put out just as his horse's was, and a dog feeds on his heart, taking a poetic revenge for the torture inflicted on one of its kind in the first plate. Nero's face appears contorted in agony and although this depiction is not realistic, Hogarth meant it to heighten the fear for the audience. Just as his murdered mistress's finger pointed to Nero's destiny in Cruelty in Perfection, in this print Nero's finger points to the boiled bones being prepared for display, indicating his ultimate fate.
While the surgeons working on the body are observed by the mortar-boarded academics in the front row, the physicians, who can be identified by their wigs and canes, largely ignore the dissection and consult among themselves. The president has been identified as John Freke, president of the Royal College of Surgeons at the time. Freke had been involved in the high-profile attempt to secure the body of condemned rioter Bosavern Penlez for dissection in 1749.
Aside from the over-enthusiastic dissection of the body and the boiling of the bones in situ, the image portrays the procedure as it would have been carried out.Two skeletons to the rear left and right of the print are labelled as James Field, a well-known boxer who also featured on a poster in the second plate, and Macleane, an infamous highwayman. Both men were hanged shortly before the print was published (Macleane in 1750 and Field in 1751). The skeletons seemingly point to one another. Field's name above the skeleton on the left may have been a last minute substitution for "GENTL HARRY" referring to Henry Simms, also known as Young Gentleman Harry. Simms was a robber who was executed in 1747. The motif of the lone "good man" is carried through to this final plate, where one of the academics points at the skeleton of James Field, indicating the inevitable outcome for those who start down the path of cruelty. 
Question: What is the full title held by the man that wanted to secure the body of a condemned rioter in 1749?
Output (English): president of the Royal College of Surgeons.