Question: Soap Opera Digest and Model Railroader, are of which nationality?

Context paragraphs:
Sonny Corinthos and Carly Benson: Michael "Sonny" Corinthos, Jr. and Caroline Leigh "Carly" Benson are fictional characters of the long running ABC daytime soap opera, General Hospital and also a supercouple. <ref name="SoaP OpeRa DiGest 02/24/09"> </ref> Sonny is the most powerful mobster in Port Charles, New York and Carly is the daughter of one of the show's popular characters, Bobbie Spencer, and the niece of soap opera supercouple, Luke and Laura.  Sonny is played by Maurice Benard and Carly is currently played by Laura Wright.  Sonny and Carly were together, on and off, from December 1998 to April 2007.  They have been married four times and reunited in 2008, 2010 and most recently in 2014.  Together, the couple share two children; Michael and Morgan.  The couple has had their ups and downs, but throughout it all they have remained friends and support one another.  Their relationship is normally characterized as being explosive and tumultuous.  They are known by fans as "S&C" and the portmanteau "CarSon" for Carly and Sonny.

Soap Opera Digest Award for Hottest Female Star: The Soap Opera Digest Award for Hottest Female Star has been given every year since the 9th Soap Opera Digest Award in 1993 until 1999.

Soap Opera Digest Awards: The Soap Opera Digest Awards is an awards show held by the daytime television magazine "Soap Opera Digest".  The awards were founded in 1984 to replace the less-lavish Soapy Award; those awards shows had run since 1977.  The "Soap Opera Digest" Awards are meant to promote excellence in the soap opera genre and are decided by the fans who read the magazine.  The statue itself is currently made of crystal, and is in the shape of a heart.

Model Railroader: Model Railroader (MR) is an American magazine about the hobby of model railroading.  Founded in 1934 by Al C. Kalmbach, it is published monthly by Kalmbach Publishing of Waukesha, Wisconsin.  Commonly found on newsstands and in libraries, it promotes itself as the oldest magazine of its type in the United States, although it is the long-standing competitor to "Railroad Model Craftsman," which - originally named "The Model Craftsman" - predates MR by one year.

Soap Opera Digest Award for Hottest Male Star: The Soap Opera Digest Award for Hottest Male Star has been given every year since the ninth Soap Opera Digest Award in 1993 until 1999.

Adrianne León: Adrianna Therese León (born March 15, 1987) is an American singer-songwriter, chef, personal fitness trainer, model and actress.  She is the co-founder and lead vocalist of the rock band Caught Crimson.  León began writing songs for the soap opera "General Hospital".  León went on to have a role as the punk rock teen Brook Lynn Ashton, which earned her an Daytime Emmy nomination and a Soap Opera Digest Award, but left the ABC soap for the CBS soap opera "The Young and the Restless", where she took over the role of Colleen Carlton.

John Black (Days of Our Lives): John Black is a fictional character from "Days of Our Lives", an American soap opera on the NBC network.  He has been played by actor Drake Hogestyn since 1986, with a break in between from January 2009 to September 2011.  John was created by script writers Sheri Anderson, Thom Racina and Leah Laiman as The Pawn in 1985 and introduced by executive producers Betty Corday and Al Rabin.  John becomes one of "Days of Our Lives' " most popular characters when he is revealed to be the presumed dead Roman Brady (Wayne Northrop) with plastic surgery and amnesia.  However, Northrop's return in 1991 led to Hogestyn's Roman being retconned into the entirely separate character of John Black, which also establishes the supercouple pairing of John and Marlena, due to John's affair with Roman's wife, Marlena Evans (Deidre Hall).  During the time in which he believes he is Roman, John picks up the mantle of Roman's feud with the notorious international criminal Stefano DiMera (Joseph Mascolo).  John and Stefano's feud is central to the character's history as Stefano is partly responsible for John's memory loss.  Their lives are further intertwined in 2008 when the two are falsely led to believe they are half brothers—a story that was later disproved.  Hogestyn's portrayal has made him one of daytime's most popular and recognizable stars.  Hogestyn was attributed with helping the series out of its ratings slump in the 1980s.  He was often featured in soap opera magazines such as "Soap Opera Digest" and "Soap Opera Weekly".

Soap Opera Digest: Soap Opera Digest is a weekly magazine covering American daytime soap operas.  It features onscreen and offscreen news about the series, interviews with and articles about performers, storyline summaries and analysis, and related promotional information.  Founded in 1975, the magazine has historically included certain prime time soap operas in its coverage as well.

Soapy Awards: The Soapy Awards were an award presented by "Soap Opera Digest" magazine to the best work on American soap operas from 1977 until 1983.  Unlike their successors, the "Soap Opera Digest" Awards, this accolade lacked a great deal of glamour.  The statue itself was a tall geometric crystal and were presented during a television show after winners were announced in the magazine.  The original award was designed by the magazine's art director Janis Rogak.

Billy Miller (actor): William John "Billy" Miller II<ref name="Soap Opera Digest. June 10, 2013/">"GH HUGE SPOILER ALERTS!"  "Soap Opera Digest" June 10, 2013 (Vol.  38, No. 23).  p. 39. </ref> (born September 17, 1979) is an American actor.  He is best known for his soap opera roles as Billy Abbott on CBS Daytime's "The Young and the Restless" and Jason Morgan on ABC Daytime's "General Hospital".

Supporting paragraphs: Soap Opera Digest Model Railroader
Answer: American