Ben Portis
Ben Portis ( December 9 , 1960 – July 20 , 2017 ) was a Canadian artist , curator , and critic working in the fields of contemporary art including sound art , performance , music , and architecture . 
<triplet> Ben Portis <subj> December 9, 1960 <obj> date of birth <subj> July 20, 2017 <obj> date of death