Protocol type ontology IDprotocol_type_ontology.ontology (string) An ontology term identifier in the form prefix:accession.For example "EFO:0009088" or "EFO:0009089".Graph restriction: Subclasses of OBI:0000272 from obo:efo or obo:obi.
Protocol type ontology labelprotocol_type_ontology.ontology_label (string) The preferred label for the ontology term referred to in the ontology field. This may differ from the user-supplied value in the text field.For example "dissociation protocol" or "enrichment protocol".
Protocol typeRequiredprotocol_type_ontology.text (string) The name of a protocol type used.For example "dissociation protocol" or "enrichment protocol".