These term changes aren't possible because a duplicate would result:
  GO_REF:0000051 - SPAC139.06.1  GO:0000785(chromatin) -> GO:0000790(nuclear chromatin)
  GO_REF:0000051 - SPAC6F6.09.1  GO:0000785(chromatin) -> GO:0000790(nuclear chromatin)
  GO_REF:0000051 - SPCC24B10.08c.1  GO:0000785(chromatin) -> GO:0000790(nuclear chromatin)
  GO_REF:0000051 - SPCC306.04c.1  GO:0000785(chromatin) -> GO:0000790(nuclear chromatin)
  GO_REF:0000051 - SPCC663.05c.1  GO:0000785(chromatin) -> GO:0000790(nuclear chromatin)