With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ethan Hawke acted in a romance trilogy.
text_B: The Old Santa Susana Stage Road , or Santa Susana Wagon Road , is a route taken by early travelers between the San Fernando Valley and Simi Valley near Chatsworth , California , via the Santa Susana Pass .. San Fernando Valley. San Fernando Valley. Simi Valley. Simi Valley, California. Santa Susana Pass. Santa Susana Pass. The main route climbs through what is now the Santa Susana Pass State Historic Park , with a branch in Chatsworth Park South .. Santa Susana Pass. Santa Susana Pass. Santa Susana Pass State Historic Park. Santa Susana Pass State Historic Park. It was an important artery linking the Los Angeles Basin and inland Ventura County and as such , was part of the main route for travel by stagecoach between Los Angeles and San Francisco from 1861 until the opening of rail traffic between the cities in 1876 .. Los Angeles Basin. Los Angeles Basin. Ventura County. Ventura County, California. stagecoach. stagecoach. The Old Santa Susana Stage Road is listed on the National Register of Historic Places .. National Register of Historic Places. National Register of Historic Places. Part of the stage road is also a Historic-Cultural Monument of Ventura County and of the City of Los Angeles under the name Old Stagecoach Trail .. Ventura County. Ventura County, California
not_related.