assertion  retraction  graph  subject        predicate    object                         datatype    annotation
1          0           graph  ONTIE:0002837  IAO:0000118  1,4-beta-N-acetylmuramidase C  xsd:string  
1          0           graph  ONTIE:0002734  IAO:0000118  1,4-beta-N-acetylmuramidase C  xsd:string