![[Inferred is_a relation]](https://browser.planteome.org/static/images/is_a.gif "Inferred is_a relation")
BFO:0000002 continuant
BFO:0000001 entity
BFO:0000020 specifically dependent continuant
BFO:0000019 quality
PATO:0000001 quality
PATO:0001241 physical object quality
TO:0000387 plant trait
TO:0000017 plant morphology trait
TO:0000839 plant structure morphology trait
TO:0000836 multi-tissue plant structure morphology trait
TO:0000736 plant organ morphology trait
TO:0000738 plant axis morphology trait
TO:0000739 shoot axis morphology trait
TO:0000741 tuber morphology trait
TO:0000742 subterranean shoot axis tuber morphology trait
TO:0000745 subterranean shoot axis tuber appearance
![[Current term]](https://browser.planteome.org/static/images/term_lineage_wedge.png "Current term")
CO_343:0000144 yam tuber thorniness trait
CO_343:0000395 yam tuber thorniness estimation 0&1 variable
subject![[Reorder by subject]](https://browser.planteome.org/static/images/reorder.gif "Reorder by subject") |
relation |
object |
|---|---|---|
| yam tuber thorniness trait |
is_a
|
subterranean shoot axis tuber appearance (TO:0000745) |
| subject |
relation |
object |
|---|---|---|
| yam tuber thorniness - estimation method (CO_343:0010129) |
![[method_of relation]](https://browser.planteome.org/static/images/method_of.gif "method_of relation") method_of
|
yam tuber thorniness trait |
| yam tuber thorniness estimation 0&1 variable (CO_343:0000395) |
is_a
|
yam tuber thorniness trait |