question: Are Powaqqatsi and Train Life both about Amtrak?
answer: no
context: Title: Powaqqatsi
  Passage: Powaqqatsi ( ), or Powaqqatsi: Life in Transformation, is a 1988 American documentary film directed by Godfrey Reggio and the sequel to Reggio's experimental 1982 film, "Koyaanisqatsi".  It is the second film in the Qatsi trilogy.
  Title: 1987 Maryland train collision
  Passage: The 1987 Maryland train collision occurred at 1:30 pm on January 4, 1987, on Amtrak's Northeast Corridor main line in the Chase community in eastern Baltimore County, Maryland, United States, at Gunpowder Interlocking, about 18 mi northeast of Baltimore.  Amtrak train 94, the "Colonial" (now part of the "Northeast Regional", from Washington, D.C., to Boston), crashed into a set of Conrail locomotives running light, and which had fouled the mainline.  Train 94's speed at the time of the collision was estimated at about 108 mph .  Fourteen passengers on the Amtrak train were killed, as well as the Amtrak engineer and lounge car attendant.
  Title: Train Life
  Passage: Train Life is a 2006 documentary film about riders on Amtrak's Capitol Corridor.  It tells the story of life aboard the train through interviews with 12 commuters.
  Title: Lake Shore
  Passage: The Lake Shore was a long-distance passenger train operated by Amtrak between Chicago and New York via Cleveland, Ohio.  The "Lake Shore"'s route paralleled that of the New York Central's famed "Lake Shore Limited".  Amtrak introduced the "Lake Shore" on May 10, 1971, nine days after Amtrak had assumed control of most private-sector passenger train operations in the United States of America.  The "Lake Shore" was the only train to serve Cleveland, which had been the largest city left out of the original system.  Amtrak introduced the route on the understanding that Ohio and New York would assume two-thirds of the cost of the train.  The initial plan included a Toledo, Ohio—Detroit, Michigan connection (to be supported by the state of Michigan); Amtrak dropped the planned connection because of poor track conditions between the two cities.
citations: Train Life Powaqqatsi