Adineta ricciae is a species of freshwater rotifer in the family Adinetidae. It was first described in 2005 after being discovered by chance in dry mud beside a billabong in Australia. It is used as a model organism as it is easy to keep in culture. 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?
Animal
------
Ehrharta calycina is a species of grass known by the common names perennial veldtgrass and purple veldtgrass. It is native to southern Africa but it is known elsewhere as an introduced species often becoming weedy. It is particularly troublesome in California where it is an invasive weed of chaparral and coastal sage scrub habitat along the southern and central coastal regions. It was first introduced to Davis California as a drought-tolerant range grass for grazing. 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 Wildcat Cafe is a popular summer restaurant in Yellowknife Northwest Territories Canada located in what was then the central business district of the city. It is a vintage log cabin structure and represents the mining camp style of early Yellowknife. The structure is a City of Yellowknife Heritage Building designated in 1992. First opened in 1937 by owners Willie Wylie and Smokey Stout it is said to be the oldest restaurant in Yellowknife. 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 Vanguard School at Cheyenne Mountain Charter Academy is a public charter high school located in Colorado Springs Colorado. It is chartered with the Cheyenne Mountain School District 12. The Vanguard School was created as an extension of Cheyenne Mountain Charter Academy operating the first 9th grade class during the 2006-07 school year and adding a grade each year until 2009. The first senior class graduated in May 2010.In November 2013 U.S. 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?
Educational Institution
------