Petrotel Lukoil Refinery -  Petrotel Lukoil Refinery is one of the largest Romanian oil refineries and one of the largest in Eastern Europe located in Ploieşti Prahova County. Its main activity is the processing of Romanian and Russian oil but a separate unit is specialised in biodiesel production and another unit specialises in energy production. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Building

Loir -  The Loir is a river in western France. It is a left tributary of the Sarthe River. Its source is in the Eure-et-Loir département north of Illiers-Combray. It joins the river Sarthe in Briollay north of the city Angers.It is indirectly a tributary of the Loire and runs roughly parallel to it and slightly north of it for much of its length and so might be regarded as a Yazoo type river. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Natural Place

Sound mass -  In contrast to more traditional musical textures perceptually and as a compositional technique / analytic tool the concept of a sound mass (also called sound collective sound complex tone shower sound crowd or cloud) composition minimizes the importance of individual pitches in preference for texture timbre and dynamics as primary shapers of gesture and impact. Explored by Charles Ives and Henry Cowell in the early part of the twentieth century this technique also developed from the modernist tone clusters and spread to orchestral writing by the mid 1950s and 1960s.  Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Company

Ralph K. Smith -  Ralph K. Smith (born July 19 1942 in Roanoke Virginia) is an American politician and businessman. A Republican Smith currently represents the 19th District in the Virginia Senate. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
