@PREFIX : <http://test.org/resource/> .
@PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@PREFIX ma : <http://www.w3.org/ns/ma-ont#> .

:video1 rdfs:label "1" ;
        ma:hasFragment <http://test.org/resource/video1?xywh=0,0,2,2> ,
                       <http://test.org/resource/video1?xywh=1,1,2,2> ,
                       <http://test.org/resource/video1?xywh=3,1,2,2> ,
                       <http://test.org/resource/video1?xywh=4,4,2,2>.

:video2 rdfs:label "2" ;
        ma:hasFragment <http://test.org/resource/video2?xywh=0,0,4,4> ,
                       <http://test.org/resource/video2?xywh=1,1,2,2> ,
                       <http://test.org/resource/video2?xywh=0,4,2,2> .

<http://test.org/resource/video1?xywh=0,0,2,2> a ma:MediaFragment; rdfs:label "1_1" .
<http://test.org/resource/video1?xywh=1,1,2,2> a ma:MediaFragment; rdfs:label "1_2" .
<http://test.org/resource/video1?xywh=3,1,2,2> a ma:MediaFragment; rdfs:label "1_3" .
<http://test.org/resource/video1?xywh=4,4,2,2> a ma:MediaFragment; rdfs:label "1_4" .

<http://test.org/resource/video2?xywh=0,0,4,4> a ma:MediaFragment; rdfs:label "2_1" .
<http://test.org/resource/video2?xywh=1,1,2,2> a ma:MediaFragment; rdfs:label "2_2" .
<http://test.org/resource/video2?xywh=0,4,2,2> a ma:MediaFragment; rdfs:label "2_3" .