Question: What island is represented by the breed of dog that killed Diane Alexis Whipple?

<P0-S0> Diane Alexis Whipple (January 21, 1968 – January 26, 2001) was a lacrosse player and college coach. <P0-S1>  She was killed in a dog attack in San Francisco on January 26, 2001. <P0-S2>  The dogs involved were two Presa Canarios: a male named Bane and a female named Hera. <P0-S3>  Paul Schneider, the dogs' owner, is a high-ranking member of the Aryan Brotherhood and is serving a life sentence in state prison. <P0-S4>  The dogs were cared for by Schneider's husband-and-wife attorneys, Robert Noel and Marjorie Knoller, who lived in the same apartment building as Diane Whipple. <P0-S5>  After the fatal attack, the state brought criminal charges against the attorneys. <P0-S6>  Robert Noel, who was not present during the attack, was convicted of manslaughter. <P0-S7>  Marjorie Knoller, who was present, was charged with implied-malice second-degree murder and convicted by the jury. <P0-S8>  Knoller's murder conviction, an unusual result for an unintended dog attack, was rejected by the trial judge but ultimately upheld. <P0-S9>  The case clarified the meaning of implied malice murder. <SEP> <P1-S0> A breed standard (also called bench standard or the standard) in the dog fancy is a set of guidelines covering specific "externally observable" qualities such as "appearance", "movement", and "temperament" for that dog breed. <P1-S1>  Breed standards are not scientific documents, but are written for each breed by clubs of hobbyists called breed clubs for their own specific requirements. <P1-S2>  Details and definitions within breed standards for a specific dog breed may vary from breed club to breed club and from country to country. <P1-S3>  Dog breed standards are similar in form and function to breed standards for other domesticated animals. <SEP> <P2-S0> Conformation in dogs refers solely to the externally visible details of a dog's structure and appearance, as defined in detail by each dog breed's written breed standard. <P2-S1>  A dog that "conforms" to most of the items of description in its individual breed standard is said to have "good conformation". <P2-S2>  Unlike equine conformation, there are no fixed rules for dog conformation, as dogs are the most variable in appearance of any animals ("Phenotypic variation among dog breeds, whether it be in size, shape, or behavior, is greater than for any other animal"). <P2-S3>  Instead, conformation in dogs is based on the dog type from which the breed developed, along with many details that have been added to the breed standard for purposes of differentiation from other breeds, for working reasons, or for enhancing the beauty of the animals from the viewpoint of the fanciers who wrote the breed standards. <SEP> <P3-S0> The Perro de Presa Canario, A.K.A. the Canary Mastiff, is a large Molosser-type dog breed originally bred for working livestock. <P3-S1>  The name of the breed is Spanish, means "Canarian catch dog", and is often shortened to "Presa Canario" or simply "Presa". <P3-S2>  The breed is sometimes also called Dogo Canario, meaning "Canarian Molosser". <P3-S3>  It is the animal symbol of the island of Gran Canaria.