Question: Both Daryl Palumbo and Jack Russell are part of what industry?

Context paragraphs:
Glassjaw: Glassjaw is an American post-hardcore band from Long Island, New York.  The band is fronted by vocalist Daryl Palumbo and guitarist Justin Beck.  The band has been influential in the progression of the underground music scene in the eastern United States and United Kingdom and on the post-hardcore genre, and are known for their intense live shows and frequent line-up changes.

Jack Russell Terrier Club of America: The Jack Russell Terrier Club of America (JRTCA) is the largest Jack Russell Terrier club and registry in the world, and is the National Breed Club and Registry for the Jack Russell Terrier in the United States.

Jack Russell (musician): Jack Russell (born December 5, 1960), is an American rock vocalist.  He is a founding member of the American hard rock band Great White.

Sons of Abraham: Sons of Abraham were a five piece Jewish Straight edge Metalcore band from Long Island, New York.  They released one demo, a split EP with Indecision, and CD/LP titled "Termites In His Smile".  They disbanded in 1998, as guitarists Justin Beck and Todd Weinstock decided to concentrate on their other band, Glassjaw with friend Daryl Palumbo.

American Russell Terrier Club: The American Russell Terrier Club (formerly named the English Jack Russell Terrier Club), founded by JoAnn Stoll in 1995, was the first registry in the United States to maintain the Russell Terrier as a separate breed from the Parson Russell Terrier.  The American Jack Russell Terrier Club is affiliated with both the United Kennel Club and the American Kennel Club.  The purpose of the early founders was to establish a registry for the perpetuation and development of the Russell Terrier as a pure strain of working Jack Russell Terrier keeping their blood and type pure within the registry to works towards Kennel Club recognition as an official breed in the US.  On January 1, 2001, the United Kennel Club recognized the Russell Terrier as an official breed, designating only the stock from the American Russell Terrier Club as Foundation stock for the UKC Russell Terrier.  In 2004 the American Russell Terrier Club submitted an official request to include the American Russell Terrier Club stock into the AKC FSS Program to work towards becoming an official breed under the perimeters.  On December 8, 2004, the AKC officially accepted the Russell Terrier.

United Nations (band): The idea of the side project can be traced back to the early 2000s, but it was not until 2008 that United Nations took shape.  Geoff Rickly has said the band started over tequila with Daryl Palumbo.  At the start of the band, all members except for Rickly were under contracts with other record labels and were not legally permitted to work in projects released by another, making it difficult for the official lineup of the band to be well known.  However some members from the band's original line-up have been revealed through interviews and social media posts, such as Daryl Palumbo, Jonah Bayer and Lukas Previn.  Since Rickly was the only member whose primary band was not under contract, his name is the only one that could legally appear in press materials.  Press photos of the band released in 2008 depict four people wearing Ronald Reagan masks.

Head Automatica: Head Automatica is an American rock band from Long Island, New York fronted by Daryl Palumbo (also of Glassjaw).

Daryl Palumbo: Daryl Palumbo (born February 10, 1979) is an American musician, originally from Elmira, New York.  He is the frontman of the bands Glassjaw, Head Automatica and Color Film.  As a youth he was a member of the Long Island straight edge band "XbustedX."  In 1993 he met guitarist Justin Beck, who would become his good friend.  Together they formed Glassjaw.

Cody B. Ware: Cody Morgan Verdecias (born September 4,1988), better known by his stage name Cody B. Ware is an American Rapper, Songwriter and A&R from Queens, New York who works on hip-hop and black metal.  He is a member of the Queens-Based music collective World's Fair.  Verdecias is a child of interracial parents and he is of half-Afro-Rican and half-Jewish descent.  According to Verdecias, Bad Rabbits "blessed" him with the stage name Cody B. Ware after Retired Pro Wrestler Koko B. Ware.  Verdecias says that growing up, his musical influences in hip-hop were Nas, Andre 3000, Big Pun, Khujo Goodie of Goodie Mob and he was also inspired by rock artists such as Daryl Palumbo of Glassjaw and Jacob Bannon of Converge.

Parson Russell Terrier: The Parson Russell Terrier is a breed of small white terrier that was the original Fox Terrier of the 18th century.  The breed is named after the person credited with the creation of this type of dog, the Reverend John "Jack" Russell.  It is the recognised conformation show variety of the Jack Russell Terrier and was first recognised in 1990 in the United Kingdom as the Parson Jack Russell Terrier.  In America, it was first recognised as the Jack Russell Terrier in 1997.  The name was changed to its current form in 1999 in the UK and by 2008 all international kennel clubs recognised it under the new name.

Supporting paragraphs: Daryl Palumbo Jack Russell (musician)
Answer: American rock