Triple
T23399893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | blood–brain barrier |
E559473
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | neurovascular structure |
C12714
|
CONCEPT FINISHED |
How this triple was built (1 step)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: neurovascular structure Context triple: [blood–brain barrier, instanceOf, neurovascular structure]
-
A.
perivascular space
A perivascular space is a fluid-filled, microscopic channel that surrounds blood vessels as they pass through the brain or other tissues, facilitating fluid exchange and waste clearance.
-
B.
neuroanatomical feature
chosen
A neuroanatomical feature is a distinct structural component of the nervous system, such as a region, pathway, or cellular arrangement, identifiable by its location, morphology, and functional associations.
-
C.
systemic vein
A systemic vein is a blood vessel that returns deoxygenated blood from the body's tissues back to the right atrium of the heart, excluding the pulmonary circulation.
-
D.
artery
An artery is a blood vessel that carries oxygenated blood away from the heart to the tissues of the body (except in the pulmonary and umbilical circuits, where it carries deoxygenated blood).
-
E.
Vein
A vein is a blood vessel that carries deoxygenated blood from the body's tissues back toward the heart, typically under lower pressure than arteries and often equipped with valves to prevent backflow.
- F. None of above.
Provenance (1 batch)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e24549610c8190a069d6411ce5f661 |
completed | April 17, 2026, 2:35 p.m. |
Created at: April 17, 2026, 5:37 p.m.