Question: How many households were in the city where Angelical Tears located?

full_context: Document 1: Angels of the Apocalypse: As with the previous effort, several heavy metal singers were invited to play the characters of the story of the album, with female vocalist Elize Ryd of Amaranthe reprising her role and Floor Jansen (Nightwish, ReVamp) playing the main character. The rest of the cast includes Fabio Lione (Rhapsody of Fire, Angra), David DeFeis (Virgin Steele), Simone Simons (Epica), Caterina Nix (solo Chilean singer who is having her debut album produced by Timo Tolkki) and Zachary Stevens (ex-Savatage, Circle II Circle).
Document 2: Atlantic City, New Jersey: There were 15,504 households, of which 27.3% had children under the age of 18 living with them, 25.9% were married couples living together, 22.2% had a female householder with no husband present, and 44.8% were non-families. 37.5% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older. The average household size was 2.50 and the average family size was 3.34.
Document 3: The Dust of Years: The Dust of Years is the third studio album by the British metal band Seventh Angel, released 24 June 2009. A comeback album, "The Dust of Years" is the band's first release since 1992 to contain new material. While the style continues on the Seventh Angel's trademark thrash and doom metal sound, the vocals are death growls as opposed to the previous thrash metal shouts. The album was produced by Esoteric member Greg Chandler who also contributed some growls. The cover art was done by Matt Vickerstaff of Darkwave Art.
Document 4: Tragic Black: Tragic Black is an American deathrock band formed in Salt Lake City, Utah, in 2000 by musicians known as Vision and Vyle. It has incorporated elements of darkwave music into each of its albums. Lyrically, Tragic Black's themes for the songs deal with religion, political issues and spirituality.
Document 5: Oklahoma City: There were 230,233 households, 29.4% of which had children under the age of 18 living with them, 43.4% were married couples living together, 13.9% had a female householder with no husband present, and 37.4% were non-families. One person households account for 30.5% of all households and 8.7% of all households had someone living alone who is 65 years of age or older. The average household size was 2.47 and the average family size was 3.11.
Document 6: Angelical Tears: Angelical Tears is an American symphonic gothic metal band with rock and alternative influences, formed in 2007 in Oklahoma City, Oklahoma. Their musical style has been compared to that of Evanescence.
Document 7: Fresno, California: There were 158,349 households, of which 68,511 (43.3%) had children under the age of 18 living in them, 69,284 (43.8%) were opposite-sex married couples living together, 30,547 (19.3%) had a female householder with no husband present, 11,698 (7.4%) had a male householder with no wife present. There were 12,843 (8.1%) unmarried opposite-sex partnerships, and 1,388 (0.9%) same-sex married couples or partnerships. 35,064 households (22.1%) were made up of individuals and 12,344 (7.8%) had someone living alone who was 65 years of age or older. The average household size was 3.07. There were 111,529 families (70.4% of all households); the average family size was 3.62.
Document 8: Elko County, Nevada: There were 15,638 households out of which 43.00% had children under the age of 18 living with them, 59.30% were married couples living together, 8.40% had a female householder with no husband present, and 26.50% were non-families. 20.90% of all households were made up of individuals and 4.80% had someone living alone who was 65 years of age or older.  The average household size was 2.85 and the average family size was 3.33.
Document 9: Wish I Had an Angel: ``Wish I Had An Angel ''is the eleventh single for Finnish symphonic metal band Nightwish, the second from their fifth album Once. The song features vocals by then - vocalist Tarja Turunen and bassist Marco Hietala. The song was still performed live after Turunen's departure with Anette Olzon, before her departure, and current vocalist Floor Jansen afterwards. Featured on the soundtrack of the film Alone In The Dark, it became the group's most popular single in Europe and in the United States, next to Nemo. It made it onto two U.S. film soundtracks. It reached # 60 in the UK Singles Chart, the highest of any of the band's singles in the UK.
Document 10: Nightwish: Nightwish is a symphonic metal band from Kitee, Finland. The band was formed in 1996 by lead songwriter and keyboardist Tuomas Holopainen, guitarist Emppu Vuorinen, and former lead singer Tarja Turunen. The band soon picked up drummer Jukka Nevalainen, and then bassist Sami Vänskä after the release of their debut album, "Angels Fall First" (1997). In 2001, Vänskä was replaced by Marco Hietala, who also took over the male vocalist role previously filled by Holopainen or guest singers.
Document 11: Avenged Sevenfold: Before the release of their debut album, the band recorded two demos in 1999 and 2000. In mid-2001, it was reported that Meacham had attempted suicide by drinking excessive amounts of cough syrup. The attempt affected the band's Take Action Tour. During his hospitalization he remained in poor condition and was replaced by Dameon Ash. In an interview, lead singer M. Shadows said of Meacham that ``he perma - fried his brain and was in a mental institution for a long time, and when you have someone in your band who does that, it ruins everything that's going on all around you, and it makes you want to do something to prevent it from happening to other people. ''Avenged Sevenfold's debut album, Sounding the Seventh Trumpet, was recorded when the band members were in their late teens and still in high school. It was originally released on their first label, Good Life Recordings in 2001. When lead guitarist Synyster Gates joined the band after the album was released, the introductory track`` To End the Rapture'' was re-recorded featuring a full band element. The album was subsequently re-released on Hopeless Records in 2002. The band started to receive recognition, performing with bands such as Mushroomhead and Shadows Fall and playing on the Take Action Tour.
Document 12: Atlantic City, New Jersey: There were 15,848 households out of which 27.7% had children under the age of 18 living with them, 24.8% were married couples living together, 23.2% had a female householder with no husband present, and 45.1% were non-families. 37.2% of all households were made up of individuals and 15.4% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 3.26.
Document 13: Hard rock: Although Foo Fighters continued to be one of the most successful rock acts, with albums like In Your Honor (2005) reaching number two in the US and UK, many of the first wave of post-grunge bands began to fade in popularity. Acts like Creed, Staind, Puddle of Mudd and Nickelback took the genre into the 2000s with considerable commercial success, abandoning most of the angst and anger of the original movement for more conventional anthems, narratives and romantic songs. They were followed in this vein by new acts including Shinedown and Seether. Acts with more conventional hard rock sounds included Andrew W.K., Beautiful Creatures and Buckcherry, whose breakthrough album 15 (2006) went platinum and spawned the single "Sorry" (2007), which made the Top 10 of the Billboard 100. These were joined by bands with hard rock leanings that emerged in the mid-2000s from the garage rock or post punk revival, including Black Rebel Motorcycle Club and Kings of Leon, and Queens of the Stone Age from the US, Three Days Grace from Canada, Jet from Australia and The Datsuns from New Zealand. In 2009 Them Crooked Vultures, a supergroup that brought together Foo Fighters' Dave Grohl, Queens of the Stone Age's Josh Homme and Led Zeppelin bass player John Paul Jones attracted attention as a live act and released a self-titled debut album that reached the top 20 in the US and UK and the top ten in several other countries.
Document 14: Santa Monica, California: There were 46,917 households, out of which 7,835 (16.7%) had children under the age of 18 living in them, 13,092 (27.9%) were opposite-sex married couples living together, 3,510 (7.5%) had a female householder with no husband present, 1,327 (2.8%) had a male householder with no wife present. There were 2,867 (6.1%) unmarried opposite-sex partnerships, and 416 (0.9%) same-sex married couples or partnerships. 22,716 households (48.4%) were made up of individuals and 5,551 (11.8%) had someone living alone who was 65 years of age or older. The average household size was 1.87. There were 17,929 families (38.2% of all households); the average family size was 2.79.
Document 15: Philadelphia: In 2010, 24.9 percent of households reported having children under the age of 18 living with them, 28.3 percent were married couples living together and 22.5 percent had a female householder with no husband present, 6.0 percent had a male householder with no wife present, and 43.2 percent were non-families. The city reported 34.1 percent of all households were made up of individuals while 10.5 percent had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 3.20. In 2013, the percentage of women who gave birth in the previous 12 months who were unmarried was 56 percent. Of Philadelphia's adults, 31 percent were married or lived as a couple, 55 percent were not married, 11 percent were divorced or separated, and 3 percent were widowed.
ground_truth: 230,233
sub_queries: Angelical Tears >> location of formation Answer: Oklahoma City
How many households were in Oklahoma City ? Answer: 230,233