Question: Are Chicken Ranch and Ring of Fire both documentary films?

Context articles: Chicken Ranch (Texas)
The Best Little Whorehouse in Texas
Ring of Fire (1991 film)
Jayme Lynn Blaschke
Chicken Ranch Rancheria of Me-Wuk Indians of California
Chicken Ranch (Nevada)
Chicken Ranch (film)
Yair Qedar
Sandi Sissel
Central Sierra Miwok

The Chicken Ranch was an illegal but tolerated brothel in the U.S. state of Texas that operated from 1905 until 1973.
 It was located in Fayette County about 2.5 mi east of downtown La Grange.
 The business was established by Miss Jessie Williams, and was the basis for the 1973 ZZ Top song, "La Grange", the 1978 Broadway musical "The Best Little Whorehouse in Texas", and its 1982 film adaptation.
The Best Little Whorehouse in Texas is a musical with a book by Texas author Larry L. King and Peter Masterson and music and lyrics by Carol Hall.
 It is based on a story by King that was inspired by the real-life Chicken Ranch in La Grange, Texas.
Ring of Fire is a 1991 documentary film in IMAX format.
 It looks at some of the varieties of volcanism and earthquake activity in the Ring of Fire, around the Pacific Rim.
 The film runs 40 minutes.
Jayme Lynn Blaschke (born 1969) is an American journalist and author of science fiction, fantasy and related non-fiction.
 Primarily known for his genre-related interviews with authors and editors, he published a collected volume of 17 interviews, "Voices of Vision: Creators of Science Fiction and Fantasy Speak", through the University of Nebraska Press in 2005.
 In 2016 he published an extensively-researched history of the infamous brothel that served as the inspiration behind The Best Little Whorehouse in Texas titled "Inside the Texas Chicken Ranch: The Definitive Account of the Best Little Whorehouse."
 
Chicken Ranch Rancheria of Me-Wuk Indians of California
The Chicken Ranch is a legal, licensed brothel located about 60 mi west of Las Vegas near the town of Pahrump, in Nye County, at 10511 Homestead Road.
 The 17-bed brothel sits on 40 acre of land.
 A separate building, connected to the main house by a breezeway, contains three extensively-decorated themed "bungalows" catering to those customers wishing a more luxurious experience.
Chicken Ranch is a 1983 documentary film by Nick Broomfield about the famous legalised brothel, the Chicken Ranch, in Pahrump, Nevada.
 Photographed by Sandi Sissel.
Yair Qedar (Hebrew: יאיר קדר‎ ‎ , born June 13, 1969) is an Israeli filmmaker and a civil-rights activist.His academic training on 20th-century Hebrew literature (Tel Aviv University), propelled him into to The Hebrews — a trans media project on the Hebrew literary canon, centered on filmic portraits of the Hebrew writers.
 Eight documentary films were made in this framwork and six others are currently shot.
 The documentary films which he produced, wrote and directed are —"Bialik - King of the Jews", "The 5 Houses of Lea Goldberg" and "The Seven Tapes of Yona Wallach", 'the Awakener - the story of Y.H Brener' and 'Simple Woman -Zelda'— as well as the three films which he produced in the project - "Song of loves, Rabbi David Bouzaglo", "the Raven, Zeev Jabotinki" and "Mrs Rachel Bluestein" – aired on Israeli TV, circulated far and wide in cinematheques, community and cultural centers, in Israel and around the world (USA and Canada, Europe, Australia and Russia) earning 10 awards (2016: first prize for filmmaking in the field of Jewish culture by the ministry of Education in Israel, 2015: the "Hebrews" films won the prize for best television project in the Israeli Documentary competition).
 The project, both digital and print, offers altogether eight documentary films, a video archive and several books.
Sandra "Sandi" Sue Sissel (Born August 9, 1949) is an American cinematographer, director and producer.
 Her interest in photography was apparent as early as high school, where she was a photojournalist for her school paper.
 She is best known for her work in documentaries such as "Salaam Bombay!
", "Chicken Ranch", "Mother Teresa (1986)" as well as TV shows like 60 Minutes, and feature films like "Mr. and Mrs. Smith".
 She has been a member of the American Society of Cinematographers since 1994 and the Academy of Motion Picture Arts and Sciences since 2004.
Central Sierra Miwok is a Miwok language spoken in California, in the upper Stanislaus and Tuolumne valleys.
 Today it is spoken by the Chicken Ranch Rancheria of Me-Wuk Indians of California, a federally recognized tribe of Central Sierra Miwoks.