Term IRI	Term label	Parent term IRI	Parent term label	Alternative term	Definition
http://purl.obolibrary.org/obo/TAXRANK_0000060	no_rank	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		A token asserting that the taxon was not assigned a rank.
http://purl.obolibrary.org/obo/TAXRANK_0000001	phylum	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000002	class	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000003	order	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000004	family	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000005	genus	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000006	species	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000007	subclass	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000008	subphylum	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000009	subgenus	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000010	species_group	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000011	species_subgroup	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000012	species_complex	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000013	infraorder	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000014	suborder	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000015	superclass	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000016	varietas	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000017	kingdom	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000018	superfamily	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000019	infraclass	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000020	superorder	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000021	parvorder	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000022	superkingdom	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000023	subspecies	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000024	subfamily	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000025	tribe	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000026	forma	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000027	superphylum	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000028	subtribe	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000029	subkingdom	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000030	section	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000031	series	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000032	bio-variety	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000033	candidate	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000034	cultivar	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000035	cultivar-group	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000036	denominationclass	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000037	domain	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000038	graft-chimaera	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000039	grex	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000040	infraphylum	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000041	infrafamily	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000042	infragenerictaxon	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000043	infragenus	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000044	infrakingdom	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000045	infraspecies	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000046	infraspecificTaxon	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000047	infratribe	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000048	patho-variety	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000049	specialform	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000050	speciesaggregate	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000051	subvariety	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000052	subsubvariety	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000053	subsection	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000054	subseries	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000055	subspecificaggregate	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000056	subsubform	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000057	supertribe	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000058	supragenerictaxon	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0000059	subform	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001001	strain	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001002	isolate	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001003	serotype	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001004	clade	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001005	forma specialis	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001006	serogroup	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001007	genotype	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001008	biotype	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001009	morph	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001010	cohort	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001011	pathogroup	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001012	subcohort	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_0001013	realm	http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank		
http://purl.obolibrary.org/obo/TAXRANK_9000001	acellular root	http://purl.obolibrary.org/obo/TAXRANK_9000000	pseudorank		
http://purl.obolibrary.org/obo/TAXRANK_9000002	cellular root	http://purl.obolibrary.org/obo/TAXRANK_9000000	pseudorank		
http://purl.obolibrary.org/obo/TAXRANK_0000000	taxonomic_rank				A level of depth of a taxon in a taxonomic hierarchy.
http://purl.obolibrary.org/obo/TAXRANK_9000000	pseudorank				covers ranks in NCBI taxonomy that don't fit in the normal hierarchy