Complex sentence: The installation was a part of the Making Differences exhibition at The Museum of National Antiquities and on 18 January 2004 a yet unidentified man attacked Thomas Nordanstad who is responsible for the exhibition and tried to push him down the stairs.
Split into simpler sentences: The installation was a part of the Making Differences exhibition at The Museum of National Antiquities. On 18 January 2004, an as yet unidentified man attacked Thomas Nordanstad who is responsible for the exhibition and tried to push him down the stairs.