Question: What opera starring Mary LeSawyer had its premiere in Philadelphia in 1946?

Context articles: Mary LeSawyer
Iruvar (TV series)
Alaipayuthey (2017 TV series)
Al. Ringling Theatre
Lakshmi Kalyanam (TV series)
Street Scene (opera)
Salanam
Vidhi (TV series)
The Flower Girl
Mahalakshmi (TV series)

Mary LeSawyer (October 8, 1917; Shamokin, Pennsylvania – June 13, 2004; Orlando, Florida) was an American opera singer of Ukrainian descent who had an active international career during the 1940s through the 1960s.
 A lyric soprano, LeSawyer studied opera at the Juilliard School before beginning her singing career.
 She had a long and fruitful partnership with the New York City Opera from 1949 through 1961.
 With the NYCO she appeared in "Carmen", "La Traviata", "Madame Butterfly", and others.
 She notably took part in the company's celebrated 1960 national tour, performing in four American operas: ""The Ballad of Baby Doe", "Street Scene", Susannah", and "Six Characters in Search of an Author".
Iruvar (Tamil: இருவர் ) is a 2016-2017 Singaporen-Tamil Language romantic Fantasy - mystery soap opera starring Gayathiri, Indra, Vishnu, Varman, Jabu and Balakumaran.
 The first one hour Episode was aired on December 11, 2016 on Sunday at 21:00 (SST).
 It replaced Azhagiya Thamizh Magal and it broadcast on MediaCorp Vasantham on Monday to Thursday from December 11, 2016 to 29 March 2017 at 22:00 (SST) for 62 Episodes.
 The show final one hour episode aired Wednesday 29 March 2017 at 9:30PM (SST).
Alaipayuthey (Tamil: அலைபாயுதே ) is a 2017 Singaporean-Tamil Language romantic Family soap opera starring A. Panneeirchelvam, Puravalan Narayanasamy, Jenani, Jayaganesh, Magalakshmi Sudarsanan, Brendon Kuah, Rubini and Vimala Velu.
 It aired every Monday through Thursday at 10:30PM (SST) on MediaCorp Vasantham from 16 January 2017 to 30 March 2017 for 43 episodes.
 It replaced Masala.
 The show final one hour episode aired Thursday 30 March 2017 at 10:00PM SST.
The Al.
 Ringling Theatre in Baraboo, Wisconsin, United States, opened its doors in November 1915 and has been operating continuously ever since.
 Designed by the architectural firm Rapp and Rapp, it was built by Albert Ringling, one of the circus Ringling Brothers, for $100,000.
 Over the years, it has featured performances from vaudeville and silent movies to grand opera starring such notables as Lionel Barrymore and Mary Pickford.
Lakshmi Kalyanam (Tamil: லட்சுமி கல்யாணம் ) is a 2017 Indian-Tamil Language Family soap opera starring Yuvarani, Deepika, Sathiya Sai, Ashwin and Shyam.
 It is a remake of the Telugu language television series of the same title which airs on Maa TV from 2016.
 It broadcast on Vijay TV on Monday to Friday from 7 February to 23 June 2017 at 21:30 (IST) for 98 Episodes.
 It replaced Super Hit Serial Kalyanam Mudhal Kadhal Varai.
Street Scene is an American opera by Kurt Weill (music), Langston Hughes (lyrics), and Elmer Rice (book).
 Written in 1946 and premiered in Philadelphia that year, "Street Scene" is based on the Pulitzer Prize-winning play of the same name by Rice.
Salanam (Tamil: சலனம் ) is a 2003 Indian-tamil soap opera starring Ashok, Shalini, Keerthana, Murali and Ajay Kapoor.
 It aired Monday through Friday at 7:30PM (IST).
 The series was produced by UTV and directed by Kavitha Bharathy.
 It is inspired by the 1995 movie Aasai.
 It had been receiving the highest ratings of Tamil serials.
Vidhi (Tamil: விதி ) is an 2017 Indian-Tamil Language Family soap opera starring Sreeja, Reshmi, Jegathish, Ravi Raj and Anu.
 It replaced Nijangal and it broadcast on Sun TV on Monday to Saturday from 6 March 2017 at 1:00PM (IST).
 It was produced by San Media Ltd and director by K. Shiva and assistant director by Stalin.
 The title track was composed by Dhina and sung by Karthik and Rita with lyrics by Vairamuthu.
The Flower Girl is a North Korean revolutionary genre theatrical performance, which was written by the country's first President Kim Il-sung according to official North Korean sources.
 The performance is considered as one of the "Five Great Revolutionary Operas" (Korean: 5대 ), a group of classical, revolution-themed opera repertoires well received within North Korea.
 It was also made into a novel.
 A film adaption of the opera starring Hong Yong-hee was made in 1972.
Mahalakshmi (Tamil: மகாலட்சுமி ) is an 2017 Indian-Tamil Language Family soap opera starring Kavya Shastry, Vallab, Anjali Rav and Lokesh.
 It replaced Nijangal and it broadcast on Sun TV on Monday to Saturday from 6 March 2017 at 12:30PM (IST).
 It was produced by Vision Time India Pvt Ltd and directed by Shan Karthik and M.K.Arunthavaraja.