dv. el fotografo aitor ortiz (bilbao, 1971) koldo center mitxelena returns seven years after his participation in the pooled sample chamber painting, building a collection of photographs that capture fleeting moments in the lives of several buildings.

How would the previous sentence be correctly capitalized?
DV. El fotografo Aitor Ortiz (Bilbao, 1971) Koldo Center Mitxelena returns seven years after his participation in the pooled sample chamber Painting, building a collection of photographs that capture fleeting moments in the lives of several buildings.