{"@context":{"ns0":"http://www.ebi.ac.uk/efo/","rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","owl":"http://www.w3.org/2002/07/owl#","rdfs":"http://www.w3.org/2000/01/rdf-schema#","obo_purl":"http://purl.obolibrary.org/obo/","oboinowl_gen":"http://www.geneontology.org/formats/oboInOwl#","metadata_def":"http://data.bioontology.org/metadata/def/","metadata":"http://data.bioontology.org/metadata/"},"@id":"ns0:EFO_0000393","@type":"owl:Class","rdfs:subClassOf":{"@id":"ns0:EFO_0004024"},"rdfs:label":"Robertsonian translocation","obo_purl:IAO_0000115":"A particular type of translocation in which the breakpoints in the two chromosomes occur at or near the centromere, followed by centric fusion such that the long arms now form a metacentric chromosome with a single centromere. Any small fragments generated in the exchange are usually lost. See also","obo_purl:IAO_0000117":"Helen Parkinson","oboinowl_gen:hasExactSynonym":"RB","oboinowl_gen:hasDbXref":["NCIt:C28447","SNOMEDCT:81568008"],"ns0:definition_citation":"http://www.findmice.org/glossary.jsp","metadata:def/prefLabel":"Robertsonian translocation","metadata:def/mappingLoom":"robertsoniantranslocation","metadata:def/mappingSameURI":{"@id":"ns0:EFO_0000393"},"metadata:prefixIRI":"efo:EFO_0000393"}