truncus arteriosus
E1301599
UNEXPLORED
Truncus arteriosus is an embryonic arterial trunk that later divides to form the ascending aorta and pulmonary trunk of the developing heart.
All labels observed (1)
| Label | Occurrences |
|---|---|
| truncus arteriosus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18021095 — 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: truncus arteriosus Context triple: [Pulmonary artery, embryologicalOrigin, truncus arteriosus]
-
A.
Ebstein
Ebstein is a variant spelling of the surname Epstein, which is of Ashkenazi Jewish origin.
-
B.
Tricuspid valve
The tricuspid valve is one of the heart’s four valves that regulates blood flow between the right atrium and right ventricle, preventing backflow during ventricular contraction.
-
C.
Right ventricle
The right ventricle is one of the heart’s four chambers that pumps deoxygenated blood to the lungs via the pulmonary artery.
-
D.
Pulmonary valve
The pulmonary valve is one of the heart’s four valves that controls blood flow from the right ventricle into the pulmonary artery and prevents backflow into the heart.
-
E.
Uhlenhorst
Uhlenhorst is a well-to-do residential and cultural district in Hamburg, Germany, known for its waterfront location, historic villas, and proximity to the Alster lakes.
- 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: truncus arteriosus Target entity description: Truncus arteriosus is an embryonic arterial trunk that later divides to form the ascending aorta and pulmonary trunk of the developing heart.
-
A.
Ebstein
Ebstein is a variant spelling of the surname Epstein, which is of Ashkenazi Jewish origin.
-
B.
Tricuspid valve
The tricuspid valve is one of the heart’s four valves that regulates blood flow between the right atrium and right ventricle, preventing backflow during ventricular contraction.
-
C.
Right ventricle
The right ventricle is one of the heart’s four chambers that pumps deoxygenated blood to the lungs via the pulmonary artery.
-
D.
Pulmonary valve
The pulmonary valve is one of the heart’s four valves that controls blood flow from the right ventricle into the pulmonary artery and prevents backflow into the heart.
-
E.
Uhlenhorst
Uhlenhorst is a well-to-do residential and cultural district in Hamburg, Germany, known for its waterfront location, historic villas, and proximity to the Alster lakes.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.