host_age_unit:
  year: http://purl.obolibrary.org/obo/UO_0000036
  month: http://purl.obolibrary.org/obo/UO_0000035
  week: http://purl.obolibrary.org/obo/UO_0000035
  day: http://purl.obolibrary.org/obo/UO_0000034
  hour: http://purl.obolibrary.org/obo/UO_0000032

host_sex:
  Male: http://purl.obolibrary.org/obo/NCIT_C20197
  Female: http://purl.obolibrary.org/obo/NCIT_C27993
  unknown: http://purl.obolibrary.org/obo/NCIT_C17998

sample_sequencing_technology:
  Illumina NextSeq 500: http://www.ebi.ac.uk/efo/EFO_0009173
  Oxford Nanopore MinION: http://www.ebi.ac.uk/efo/EFO_0008632
  Illumina MiSeq: http://www.ebi.ac.uk/efo/EFO_0004205
  IonTorrent: http://purl.obolibrary.org/obo/NCIT_C125894
  Oxford Nanopore Sequencing: http://purl.obolibrary.org/obo/NCIT_C146818
  Sanger dideoxy sequencing: http://purl.obolibrary.org/obo/NCIT_C19641

sample_sequencing_technology2:
  Illumina NextSeq 500: http://www.ebi.ac.uk/efo/EFO_0009173
  Oxford Nanopore MinION: http://www.ebi.ac.uk/efo/EFO_0008632
  Illumina MiSeq: http://www.ebi.ac.uk/efo/EFO_0004205
  IonTorrent: http://purl.obolibrary.org/obo/NCIT_C125894
  Oxford Nanopore Sequencing: http://purl.obolibrary.org/obo/NCIT_C146818
  Sanger dideoxy sequencing: http://purl.obolibrary.org/obo/NCIT_C19641

specimen_source:
  nasopharyngeal swab: http://purl.obolibrary.org/obo/NCIT_C155831
  oropharyngeal swab: http://purl.obolibrary.org/obo/NCIT_C155835
  sputum: http://purl.obolibrary.org/obo/NCIT_C13278
  bronchoalveolar lavage fluid: http://purl.obolibrary.org/obo/NCIT_C13195

specimen_source2:
  nasopharyngeal swab: http://purl.obolibrary.org/obo/NCIT_C155831
  oropharyngeal swab: http://purl.obolibrary.org/obo/NCIT_C155835
  sputum: http://purl.obolibrary.org/obo/NCIT_C13278
  bronchoalveolar lavage fluid: http://purl.obolibrary.org/obo/NCIT_C13195

host_species:
  OLS-ontology: ncbitaxon

virus_species:
  OLS-ontology: ncbitaxon

collection_location:
  OLS-ontology: gaz