question: A video game where contestants race through off-road environments was made popular first by which famous off road racer from the late 80's and early 90's?
answer: Ivan Stewart
context: Title: European cable television frequencies
  Passage: These tables detail the frequencies used in European cable networks.  Cable networks use frequencies which are used by different users over-the-air, like the military, police radio, etc.  Because of the late introduction of cable television in Europe, older television sets generally could not receive the special cable-only channels, so some countries (like Germany) still have the rule that the public TV stations must be located either in Band I or Band III.  The Hyperband was allocated later than the other cable-only channels, so television sets produced in the late 80s and early 90s may lack this band.
  Title: Super Off Road
  Passage: Ivan "Ironman" Stewart's Super Off Road is an arcade video game released in 1989 by Leland Corporation.  The game was endorsed by professional off road racer Ivan Stewart.  Virgin Games produced several home versions in 1990.  In 1991, a home console version for the Nintendo Entertainment System was later released by Leland's Tradewest subsidiary, followed by versions for most major home formats including the Master System, Genesis, Super NES, Amiga, and MS-DOS.  Some of the ports removed Ivan Stewart's name from the title due to licensing issues and are known simply as Super Off Road.
  Title: Didier Lourenço
  Passage: Didier Lourenço (Premia de Mar, 1968).  His origins as an artist can be found in the lithograph studio of his father, Fulvio, where he began working as an artist at an early age.  There, he learned all about lithography and began to develop his first oil paintings, while coming into contact with some of the leading Catalan artists of the late 80s and early 90s such as Josep Maria Subirachs, Francesc Artigau Josep Pla-Narbona, Javier Montesol, Josep Guinovart, Jordi Alumà, ,
  Title: Off-road racing
  Passage: Off-road racing is a format of racing where various classes of specially modified vehicles (including cars, trucks, motorcycles, and buggies) compete in races through off-road environments.
citations: Off-road racing Super Off Road