assertion  retraction  graph  subject        predicate    object                                                                                                 datatype    annotation
1          0           graph  ONTIE:0003307  IAO:0000112  A restaurant worker tests positive for presence of Norovirus, but experiences no symptoms of illness.  xsd:string  
1          0           graph  ONTIE:0003306  IAO:0000112  A restaurant worker tests positive for presence of Norovirus, but experiences no symptoms of illness.  xsd:string  
1          0           graph  ONTIE:0003321  IAO:0000112  A restaurant worker tests positive for presence of Norovirus, but experiences no symptoms of illness.  xsd:string