<http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/GO_0002376> . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/GO_0048731> . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/GO_0048856> . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/2000/01/rdf-schema#label> "immune system development" . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.w3.org/2004/02/skos/core#notation> "GO:0002520" . <http://purl.obolibrary.org/obo/GO_0002520> <http://purl.obolibrary.org/obo/IAO_0000115> "The process whose specific outcome is the progression of an organismal system whose objective is to provide calibrated responses by an organism to a potential internal or invasive threat, over time, from its formation to the mature structure. A system is a regularly interacting or interdependent group of organs or tissues that work together to carry out a given biological process." . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.geneontology.org/formats/oboInOwl#hasOBONamespace> "biological_process" . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.geneontology.org/formats/oboInOwl#id> "GO:0002520" . <http://purl.obolibrary.org/obo/GO_0002520> <http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/go#goslim_drosophila> . <http://purl.obolibrary.org/obo/GO_0002520> <http://data.bioontology.org/metadata/def/prefLabel> "immune system development" . <http://purl.obolibrary.org/obo/GO_0002520> <http://data.bioontology.org/metadata/def/mappingLoom> "immunesystemdevelopment" . <http://purl.obolibrary.org/obo/GO_0002520> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/GO_0002520> . <http://purl.obolibrary.org/obo/GO_0002520> <http://purl.obolibrary.org/obo/RO_0002296> <http://purl.obolibrary.org/obo/UBERON_0002405> . <http://purl.obolibrary.org/obo/GO_0002520> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/GO_0002520> . <http://purl.obolibrary.org/obo/GO_0048534> <http://data.bioontology.org/metadata/obo/part_of> <http://purl.obolibrary.org/obo/GO_0002520> . <http://purl.obolibrary.org/obo/GO_0048534> <http://data.bioontology.org/metadata/treeView> <http://purl.obolibrary.org/obo/GO_0002520> .