Table for the 4 triples with object "15211" sorted by label

Subject	Predicate
?:2000-12-12-Speech-2-045.txt	provx:file_size
?:2001-07-03-Speech-2-005.txt	provx:file_size
?:2008-03-12-Speech-3-203.txt	provx:file_size
?:Mirosław Piotrowski	?:Polish scientist ID