Albert of Riga
In 1201 he allegedly founded Riga , the modern capital of Latvia , and built the city's cathedral in 1221 . 
<triplet> Riga <subj> 1201 <obj> inception <subj> Latvia <obj> country <triplet> Latvia <subj> Riga <obj> capital <triplet> city's cathedral <subj> 1201 <obj> inception <subj> Riga <obj> located in the administrative territorial entity <subj> Latvia <obj> country