Question: In what northern suburb in South Australia will you find Blackfriars Priory School and the city of Prospect?

Context paragraphs:
Thorngate, South Australia: Thorngate is an inner northern suburb of Adelaide, South Australia.  It is located in the City of Prospect.

North Adelaide Football Club: The North Adelaide Football Club, nicknamed the Roosters, is an Australian rules football club currently affiliated with the South Australian National Football League (SANFL).  The club plays its home games at Prospect Oval, located in Prospect, a northern suburb of Adelaide, South Australia.  The club was formed in 1888 as the Medindie Football Club, changing its name to North Adelaide in 1893.  North Adelaide's first premiership was won in 1900, and the club has won a total of thirteen senior premierships during its time in the league, most recently in 1991.

Davington Priory: Davington Priory was a priory on the north Kent coast of England.  It sits on Davington Hill, now a northern suburb of Faversham but then an isolated rural location.

Fitzroy, South Australia: Fitzroy is an inner northern suburb of Adelaide 4 km from the Adelaide city centre, in the state of South Australia, Australia within the City of Prospect.  It is adjacent to North Adelaide, Prospect, Ovingham and Thorngate.  The post code for Fitzroy is 5082.  It is bounded to the west by Cotton Street, to the south by Fitzroy Terrace, in the east by Prospect Road and the north by Avenue Road.  Fitzroy is essentially a residential suburb, overlooking the North Adelaide Parklands.

Willowgarth High School: Willowgarth High School was a state school in Barnsley, South Yorkshire, England.  The school merged with Priory School and Sports College in 2011 to form Shafton Advanced Learning Centre (now Outwood Academy Shafton) The new school initially based ove both former school sites but relocated to a new campus in 2012.

St Dominic's Priory School: St. Dominic's Priory School is an independent co-educational Catholic Pre, Primary, and High School in Godlonton Avenue in the suburb of Miramar, in Port Elizabeth, Eastern Cape, South Africa.  It was founded in 1900.

Prospect, South Australia: Prospect is an inner northern suburb of Adelaide, the capital city of South Australia.

Blackfriars Priory School: Blackfriars Priory School is a private Roman Catholic school situated in Prospect, a suburb of Adelaide, South Australia, conducted by the Dominican Friars of the Province of the Assumption.

Woodside Priory School: The Woodside Priory School, commonly known as The Priory, is an independent, coeducational, Benedictine Catholic, college preparatory, day and boarding school located in Portola Valley, California, United States.  It is located within the Roman Catholic Archdiocese of San Francisco and is thirty minutes from San Francisco to the north and San Jose to the south.

Ovingham, South Australia: Ovingham is an inner northern suburb of Adelaide, South Australia.  It is located in the cities of Charles Sturt and Prospect.

Supporting paragraphs: Blackfriars Priory School Prospect, South Australia
Answer: Adelaide