plastid chromosome
phosphate ion binding that is part of some plastid
SubClassOf(<http://purl.obolibrary.org/obo/GO_0009508> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0042301> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0009536>)))
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0009508> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0005694> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0009536>)) )