Question: What was the expatriate Australian who spoke at he Brisbane Institute known for?

Context paragraphs:
Stronger Than Death (1915 film): Stronger Than Death is a 1915 American silent drama film directed by Joe De Grasse and featuring Lon Chaney.  The film is notable for featuring two expatriate Australian actors together in the cast, Louise Lovely and Arthur Shirley.  This was Lovely's first American film - indeed it was the first time the actor, whose real name was Louise Carbasse, was credited as "Louise Lovely".  The name was given to her by Carl Laemmle.

Royal Brisbane International College: The Royal Brisbane Institute of Technology (or RBIT) has taught over 7,500 international students from 42 different countries and has a global network and several articulation partnerships.  RBIT recently moved to a new campus located within Brisbane's CBD on Level 1, 99 Creek St, 4000.  RBIT has also expanded to a new Hong Kong campus and has several study tours a year with sister schools in Taiwan & Korea.  It is accredited with National Recognised Training and NEAS Australia.

Institute for Scientific Interchange: Institute for Scientific Interchange (in Italian, "Istituto per l'Interscambio Scientifico", shortened to ISI Foundation or simply ISI and sometimes pronounced 'izzy') is an independent, resident-based research institute known for work in complexity science, theoretical and mathematical physics located in Turin (Italy, EU).

Depth Charge (EP): Depth Charge is the first vinyl EP released in Japan by expatriate Australian producer Little Nobody, aka Andrez Bergen.

IHM Kolkata: Institute of Hotel Management Catering Technology & Applied Nutrition, Kolkata, West Bengal, generally known as IHM Kolkata, is an hospitality educational institute known to be one of the top hotel management institute in the country.  The Institute is governed by the National Council for Hotel Management & Catering Technology set up by the Ministry of Tourism, Govt.  of India.

Samantha Gillison: Samantha Gillison is an expatriate Australian writer who frequently contributes to Salon.com and Condé Nast Traveler.

The Brisbane Institute: The Brisbane Institute was an independent think tank based in Brisbane, Queensland, Australia, founded in 1999.  It held talks, functions, debates and similar activities.  Notable speakers included Justice Michael Kirby, Lady Kennedy of The Shaws and the painter Jeffrey Smart.

Gillian Bouras: Gillian Bouras (born 18 August 1945) is an expatriate Australian writer who has written several books, short stories and articles, many of these dealing with her experiences as an Australian woman in Greece.

Mona Modern English Medium School: Mona Modern English Medium School is an educational institute in Sarangarh, Chhattisgarh, India.  It was founded in 2002 by its governing body, the Mona Shikshan Samiti Sarangarh.  Prior to this, the school had been a coaching institute known as the Mona Coaching Institute since 1996.  Over 6,000 students have passed through the school since 1996.

Jeffrey Smart: Frank Jeffrey Edson Smart, {'1': ", '2': ", '3': ", '4': "} (26 July 1921 – 20 June 2013) was an expatriate Australian painter known for his precisionist depictions of urban landscapes that are "full of private jokes and playful allusions".

Supporting paragraphs: The Brisbane Institute Jeffrey Smart
Answer: depictions of urban landscapes