assertion  retraction  graph  subject     predicate             object      datatype    annotation
1          0           graph  DOID:2790   oio:hasAlternativeId  DOID:13048  xsd:string  
1          0           graph  DOID:294    oio:hasAlternativeId  DOID:291    xsd:string  
1          0           graph  DOID:6199   oio:hasAlternativeId  DOID:12757  xsd:string  
1          0           graph  DOID:6067   oio:hasAlternativeId  DOID:3712   xsd:string  
1          0           graph  DOID:9455   oio:hasAlternativeId  DOID:10583  xsd:string  
1          0           graph  DOID:13450  oio:hasAlternativeId  DOID:13981  xsd:string  
1          0           graph  DOID:8696   oio:hasAlternativeId  DOID:8898   xsd:string  
1          0           graph  DOID:8564   oio:hasAlternativeId  DOID:9135   xsd:string  
1          0           graph  DOID:8564   oio:hasAlternativeId  DOID:8975   xsd:string  
1          0           graph  DOID:8564   oio:hasAlternativeId  DOID:8605   xsd:string  
1          0           graph  DOID:8564   oio:hasAlternativeId  DOID:9031   xsd:string  
1          0           graph  DOID:8564   oio:hasAlternativeId  DOID:8563   xsd:string  
1          0           graph  DOID:5396   oio:hasAlternativeId  DOID:6272   xsd:string  
1          0           graph  DOID:6364   oio:hasAlternativeId  DOID:12437  xsd:string  
1          0           graph  DOID:5374   oio:hasAlternativeId  DOID:5377   xsd:string  
1          0           graph  DOID:8630   oio:hasAlternativeId  DOID:8984   xsd:string  
1          0           graph  DOID:8850   oio:hasAlternativeId  DOID:9148   xsd:string  
1          0           graph  DOID:8850   oio:hasAlternativeId  DOID:8873   xsd:string  
1          0           graph  DOID:5583   oio:hasAlternativeId  DOID:5584   xsd:string  
1          0           graph  DOID:4362   oio:hasAlternativeId  DOID:4361   xsd:string