1 3 0 http://purl.obolibrary.org/obo/PLANA_0007503 sagittal plane of the whole animal 'sagittal plane of the whole animal' SubClassOf 'part of' some 'whole organism' 'sagittal plane of the whole animal' SubClassOf 'continuant' 'sagittal plane of the whole animal' SubClassOf 'dorsal ventral margin of the whole animal' http://purl.obolibrary.org/obo/PLANA_0003306 ovary primordium 'ovary primordium' SubClassOf 'anatomical entity' 'ovary primordium' SubClassOf 'primordium' and ('develops_into' some 'ovary') http://purl.obolibrary.org/obo/PLANA_0003117 parapharyngeal cell 'parapharyngeal cell' SubClassOf 'cell' and ('part of' some 'parapharyngeal region') http://purl.obolibrary.org/obo/PLANA_0003118 prepharyngeal cell 'prepharyngeal cell' SubClassOf 'cell' and ('part of' some 'prepharyngeal region')