organism: Canis lupus familiaris
attributes.tag: breed
attributes.value: Welsh springer spaniel
attributes.tag: age
attributes.value: 12 years
attributes.tag: collection_date
attributes.value: not applicable
attributes.tag: geo_loc_name
attributes.value: not applicable
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: bladder
attributes.tag: cell_line
attributes.value: tumor
attributes.tag: sub_species
attributes.value: familiaris
attributes.tag: BioSampleModel
attributes.value: Model organism or animal