<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/PO_0007628"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/PO_0007621"/> <rdfs:label>F four nucleate megagametophyte stage</rdfs:label> <skos:notation>PO:0007628</skos:notation> <obo_purl:IAO_0000115>The stage of megagametophyte development when there are four nuclei.</obo_purl:IAO_0000115> <oboinowl_gen:hasDbXref>GRO:0007188</oboinowl_gen:hasDbXref> <oboinowl_gen:hasOBONamespace>plant_structure_development_stage</oboinowl_gen:hasOBONamespace> <oboinowl_gen:id>PO:0007628</oboinowl_gen:id> <metadata_def:prefLabel>F four nucleate megagametophyte stage</metadata_def:prefLabel> <oboinowl_gen:hasRelatedSynonym>ovule stage 3-IV in Arabidopsis (related)</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:hasRelatedSynonym>ovule stage OV8 (related)</oboinowl_gen:hasRelatedSynonym> <metadata_def:mappingLoom>ffournucleatemegagametophytestage</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/PO_0007628"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/PO_0007628"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/PO_0007628"/> </rdf:Description> </rdf:RDF>