sulcus terminalis
E1301594
UNEXPLORED
The sulcus terminalis is a vertical groove on the external surface of the right atrium of the heart that marks the boundary between the smooth and rough portions of the atrial wall.
All labels observed (1)
| Label | Occurrences |
|---|---|
| sulcus terminalis canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18020983 — 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: sulcus terminalis Context triple: [Sinoatrial node, locatedSubregionOf, sulcus terminalis]
-
A.
lateral sulcus
The lateral sulcus, also known as the Sylvian fissure, is a prominent groove on the lateral surface of the brain that separates the temporal lobe from the frontal and parietal lobes.
-
B.
Sylvian fissure
The Sylvian fissure is a prominent deep groove on the lateral surface of the brain that separates the temporal lobe from the frontal and parietal lobes and serves as a key landmark for language-related cortical regions.
-
C.
Pons Sublicius
Pons Sublicius was ancient Rome’s earliest known bridge over the Tiber River, famed as the site where Horatius Cocles legendarily defended the city against Lars Porsenna’s forces.
-
D.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
E.
Korbach fissure
The Korbach fissure is a notable geological site in Germany known for its exposed Permian rock layers and important fossil discoveries.
- 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: sulcus terminalis Target entity description: The sulcus terminalis is a vertical groove on the external surface of the right atrium of the heart that marks the boundary between the smooth and rough portions of the atrial wall.
-
A.
lateral sulcus
The lateral sulcus, also known as the Sylvian fissure, is a prominent groove on the lateral surface of the brain that separates the temporal lobe from the frontal and parietal lobes.
-
B.
Sylvian fissure
The Sylvian fissure is a prominent deep groove on the lateral surface of the brain that separates the temporal lobe from the frontal and parietal lobes and serves as a key landmark for language-related cortical regions.
-
C.
Pons Sublicius
Pons Sublicius was ancient Rome’s earliest known bridge over the Tiber River, famed as the site where Horatius Cocles legendarily defended the city against Lars Porsenna’s forces.
-
D.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
E.
Korbach fissure
The Korbach fissure is a notable geological site in Germany known for its exposed Permian rock layers and important fossil discoveries.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.