assertion  retraction  graph  subject        predicate    object  datatype    annotation
1          0           graph  ONTIE:0002687  IAO:0000118  NP      xsd:string  
1          0           graph  ONTIE:0002775  IAO:0000118  NP      xsd:string  
1          0           graph  ONTIE:0002562  IAO:0000118  NP      xsd:string  
1          0           graph  ONTIE:0002033  IAO:0000118  NP      xsd:string