sinoatrial nodal artery
E1301595
UNEXPLORED
The sinoatrial nodal artery is the coronary artery branch that supplies blood to the heart’s natural pacemaker, the sinoatrial (SA) node.
All labels observed (1)
| Label | Occurrences |
|---|---|
| sinoatrial nodal artery canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18021002 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: sinoatrial nodal artery Context triple: [Sinoatrial node, bloodSupply, sinoatrial nodal artery]
-
A.
Sinoatrial node
The sinoatrial node is the heart’s natural pacemaker, a specialized cluster of cells that initiates and regulates the heartbeat by generating electrical impulses.
-
B.
Atrioventricular node
The atrioventricular node is a specialized cluster of cardiac cells that relays and delays electrical impulses between the atria and ventricles to coordinate the heart’s rhythm.
-
C.
angular artery
The angular artery is a terminal branch of the facial artery that supplies blood to the lateral nose and medial angle of the eye.
-
D.
Pulmonary artery
The pulmonary artery is the large blood vessel that carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.
-
E.
Takic branch
The Takic branch is a subgroup of the Uto-Aztecan language family comprising several closely related Indigenous languages of Southern California.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: sinoatrial nodal artery Target entity description: The sinoatrial nodal artery is the coronary artery branch that supplies blood to the heart’s natural pacemaker, the sinoatrial (SA) node.
-
A.
Sinoatrial node
The sinoatrial node is the heart’s natural pacemaker, a specialized cluster of cells that initiates and regulates the heartbeat by generating electrical impulses.
-
B.
Atrioventricular node
The atrioventricular node is a specialized cluster of cardiac cells that relays and delays electrical impulses between the atria and ventricles to coordinate the heart’s rhythm.
-
C.
angular artery
The angular artery is a terminal branch of the facial artery that supplies blood to the lateral nose and medial angle of the eye.
-
D.
Pulmonary artery
The pulmonary artery is the large blood vessel that carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.
-
E.
Takic branch
The Takic branch is a subgroup of the Uto-Aztecan language family comprising several closely related Indigenous languages of Southern California.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.