organism: gut metagenome
attributes.tag: breed
attributes.value: heterogeneous pig
attributes.tag: age
attributes.value: 240d
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: gut
attributes.tag: birth_date
attributes.value: 22-Apr-2015
attributes.tag: birth_location
attributes.value: Fuzhou
attributes.tag: collected_by
attributes.value: ShanlinKe
attributes.tag: collection_date
attributes.value: 2015-12-18
attributes.tag: health_state
attributes.value: healthy
attributes.tag: sample_type
attributes.value: luminal content985
attributes.tag: BioSampleModel
attributes.value: Model organism or animal