Qualstar Corporation (NASDAQ: QBAK) is an American manufacturer of magnetic tape data storage products based in Simi Valley California. It was founded in 1984 as a 9 track tape drive manufacturer and now makes tape library products. The company sold its last 9 track tape drive in 2006 and as of March 2006 has sold all remaining parts inventory to Vinastar an aftermarket vendor.Qualstar announced the TLS-4000 Series tape library family in 1994 and began shipment in 1995. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Company
------
Silene bernardina is a species of flowering plant in the pink family known by the common name Palmer's catchfly. It is native to western North America from Washington and Idaho to Baja California where it grows in several types of habitat including mountain forests and higher-elevation habitat in alpine climates. It is a variable plant and it is divided into several subspecies. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Plant
------
The H. Alexander Walker Residence or Walker Estate is a historic home located in the upper Nuʻuanu Valley of Honolulu Hawaii. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Building
------
The Way Back is a 2010 epic drama film directed by Peter Weir from a screenplay also by Weir and Keith Clarke. The film is inspired by The Long Walk (1955) a book by Sławomir Rawicz a Polish POW in the Soviet Gulag. It stars Jim Sturgess Colin Farrell Ed Harris and Saoirse Ronan with Alexandru Potocean Sebastian Urzendowsky Gustaf Skarsgård Dragoş Bucur and Mark Strong. The film was nominated for the Academy Award for Best Makeup. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Film
------