Question: When was the NYC subway station opened whose name is shown as to prevent confusion along the BMT Brighton Line in Brooklyn ?

text: List of New York City Subway stations in Manhattan
Stations
Permanently closed subway stations , including those that have been demolished , are not included in the list below . Numerically named stations that are attached with a geographic location before them ( Grand Central–42nd Street , Times Square–42nd Street , Central Park North–110th Street , Harlem–148th Street , Inwood–207th Street , and Marble Hill–225th Street ) are listed under the geographic location name . * Station is part of a station complex ** Transfer stations either between local and express services or that involve the terminus of a service on the same line ; may also be part of a station complex as defined above *** Multi-level or adjacent-platform transfer stations on different lines considered to be one station as classified by the MTA † Terminal of a service *† , **† or ***† Transfer stations and terminals ‡ Last station in Manhattan before service continues to the Bronx , Brooklyn or Queens *‡ , **‡ , or ***‡ Last station in Manhattan and a transfer station *†‡ , **†‡ , or ***†‡ Last station in Manhattan , a transfer station and a terminal
The New York City Subway is a rapid transit system that serves four of the five boroughs of New York City in the U.S. state of New York: the Bronx, Brooklyn, Manhattan, and Queens. Operated by the New York City Transit Authority under the Metropolitan Transportation Authority of New York, the New York City Subway is the busiest rapid transit system in the United States and the seventh busiest in the world, with 5.225 million daily riders. The system's 472 stations qualifies it to have the largest number of rapid transit stations in the world. Three rapid transit companies merged in 1940 to create the present New York City Subway system: the Interborough Rapid Transit Company (IRT), the Brooklyn-Manhattan Transit Corporation (BMT), and the Independent Subway System (IND). All three former systems are present in Manhattan.
Station  Division Line Services Opened
001 First Avenue ‡ 1 B ( BMT ) Canarsie Line L June 30 , 1924
002 Second Avenue 1 B ( IND ) Sixth Avenue Line F < F > ​ January 1 , 1936
003 Third Avenue 1 B ( BMT ) Canarsie Line L June 30 , 1924
005 Fifth Avenue/53rd Street 1 B ( IND ) Queens Boulevard Line E ​ M August 19 , 1933
005 Fifth Avenue/59th Street 1 B ( BMT ) Broadway Line N ​ R ​ W August 1 , 1920
005 Fifth Avenue * 1 A ( IRT ) Flushing Line 7 < 7 > ​ March 22 , 1926
006 Sixth Avenue * 1 B ( BMT ) Canarsie Line L June 30 , 1924
007 Seventh Avenue *** 1 B ( IND ) Sixth Avenue Line , Queens Boulevard Line B ​ D ​ E August 19 , 1933
008 Eighth Avenue *† 0 B ( BMT ) Canarsie Line L May 30 , 1931
008 Eighth Street-New York University 1 B ( BMT ) Broadway Line N ​ Q ​ R ​ W September 4 , 1917
0 14th Street * 1 B ( IND ) Sixth Avenue Line F < F > ​ M December 15 , 1940
0 14th Street ** 0 B ( IND ) Eighth Avenue Line A ​ C ​ E September 10 , 1932
0 14th Street ** 1 A ( IRT ) Broadway-Seventh Avenue Line 1 ​ 2 ​ 3 July 1 , 1918
0 14th Street-Union Square ** 0 B ( BMT ) Broadway Line N ​ Q ​ R ​ W September 4 , 1917
014 14th Street-Union Square * 0 B ( BMT ) Canarsie Line L June 30 , 1924
0 14th Street-Union Square ** 1 A ( IRT ) Lexington Avenue Line 4 ​ 5 ​ 6 < 6 > October 27 , 1904
0 18th Street 1 A ( IRT ) Broadway-Seventh Avenue Line 1 ​ 2 July 1 , 1918
0 23rd Street 1 B ( IND ) Sixth Avenue Line F < F > ​ M December 15 , 1940
0 23rd Street 1 B ( IND ) Eighth Avenue Line A ​ C ​ E September 10 , 1932
0 23rd Street 1 B ( BMT ) Broadway Line N ​ Q ​ R ​ W January 5 , 1918