Semantic DICOM Ontology	Cryo Electron Microscopy	Source
http://scipion.i2pc.es/ontology/CRYOEM_0000013	http://semantic-dicom.org/seq#Sequence	LOOM
http://scipion.i2pc.es/ontology/CRYOEM_0000011	http://semantic-dicom.org/dcm#Image	LOOM