RO now provides 'vessel supplies blood to' (RO:0020101) as a more
specific variant of 'supplies' (RO:0002178). The new relation is
domain-restricted to 'blood vessel' (UBERON:0001981). We use that new
relation wherever 'supplies' was used to qualify a blood vessel.

Likewise for 'vessel drains blood from' (RO:0020102), which is a more
specific variant of 'drains' (RO:0002179).

Recently introduced patterns for arteries and veins (#3288) already use
the more specific relations.

No longer using 'drains' and 'supplies' wherever a blood vessel is
involved means that we no longer need to inject our own domain and range
restrictions to those relations, so we remove those injections as well
(#2453).

'supraorbital artery' (UBERON:0015160) supplies blood to the 'frontal
sinus' (UBERON:0001760), but 'frontal sinus' represents an immaterial
anatomical cavity, and is therefore incompatible with the range
restriction of the 'vessel supplies blood to' (RO:0020101) relation.

We replace the object of that relation to 'mucosa of frontal sinus' (a
material anatomical entity) instead.

The 'intercostal vein' (UBERON:0012197) and 'intercostal artery'
(UBERON:0005612) are said to drain and supply blood from and to the
'intercostal space' (UBERON:0012198).

In both cases, this violates the range restriction of the 'vessel drains
blood from' (RO:0020102) and 'vessel supplies blood to' (RO:0020101)
relations, because 'intercostal space' is an immaterial anatomical
entity.

We create a new term 'intercostal element' intended to refer to any
anatomical structure located within an intercostal space (e.g.
intercostal muscles, intercostal lymph nodes), and use the new term to
replace 'intercostal space' in the relationships with 'intercostal vein'
and 'intercostal arteries'.