Tricuspid valve
E431114
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tricuspid valve canonical | 1 |
| right atrioventricular valve | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4332158 — 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: Tricuspid valve Context triple: [Heart, hasPart, Tricuspid valve]
-
A.
Vena Canal
Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
-
B.
Ductus Exemplo
Ductus Exemplo is a Latin motto meaning "lead by example," emphasizing leadership through personal conduct and action.
-
C.
Cilicia Trachea
Cilicia Trachea was the rugged, mountainous western part of ancient Cilicia in southeastern Asia Minor, known for its steep coastline, forests, and historical reputation as a haven for pirates.
-
D.
Fontan
Fontan is a fictional character named Nana Fontan, likely appearing in a narrative work such as a novel, film, or television series.
-
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: Tricuspid valve Target entity description: 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.
-
A.
Vena Canal
Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
-
B.
Ductus Exemplo
Ductus Exemplo is a Latin motto meaning "lead by example," emphasizing leadership through personal conduct and action.
-
C.
Cilicia Trachea
Cilicia Trachea was the rugged, mountainous western part of ancient Cilicia in southeastern Asia Minor, known for its steep coastline, forests, and historical reputation as a haven for pirates.
-
D.
Fontan
Fontan is a fictional character named Nana Fontan, likely appearing in a narrative work such as a novel, film, or television series.
-
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
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
anatomical structure
ⓘ
atrioventricular valve ⓘ heart valve ⓘ |
| adjacentTo |
interatrial septum
ⓘ
interventricular septum ⓘ |
| associatedWithChamber |
right atrium
ⓘ
right ventricle ⓘ |
| attachedTo | fibrous tricuspid annulus ⓘ |
| bloodFlowsThrough | from right atrium to right ventricle ⓘ |
| canBeAffectedBy |
carcinoid heart disease
ⓘ
infective endocarditis ⓘ rheumatic heart disease ⓘ |
| canBeRepairedBy | tricuspid valve repair surgery ⓘ |
| canBeReplacedBy | tricuspid valve replacement ⓘ |
| canDevelopCondition |
tricuspid regurgitation
ⓘ
tricuspid stenosis ⓘ |
| closesDuring | ventricular systole ⓘ |
| connects |
right atrium
ⓘ
right ventricle ⓘ |
| developsFrom | endocardial cushions ⓘ |
| ensures | forward flow to pulmonary circulation ⓘ |
| functionsDuring | ventricular systole ⓘ |
| hasClinicalSign |
diastolic murmur in tricuspid stenosis
ⓘ
holosystolic murmur in tricuspid regurgitation ⓘ |
| hasComponent |
chordae tendineae
ⓘ
papillary muscles ⓘ |
| hasCusps | three ⓘ |
| hasLeaflet |
anterior leaflet
ⓘ
posterior leaflet ⓘ septal leaflet ⓘ |
| hasNumberOfLeaflets | three ⓘ |
| imagedBy |
transesophageal echocardiography
ⓘ
transthoracic echocardiography ⓘ |
| innervatedBy | cardiac plexus ⓘ |
| isAlsoCalled |
right atrioventricular valve
ⓘ
linked to:
Tricuspid valve
|
| isMoreApicalThan | mitral valve ⓘ |
| locatedIn | right side of the heart ⓘ |
| opensDuring | ventricular diastole ⓘ |
| partOf | human heart ⓘ |
| prevents |
backflow of blood into the right atrium
ⓘ
regurgitant flow into right atrium ⓘ |
| preventsBackflowDuring | right ventricular contraction ⓘ |
| regulatesBloodFlowFrom | right atrium ⓘ |
| regulatesBloodFlowTo | right ventricle ⓘ |
| separates | right atrium from right ventricle ⓘ |
| suppliedBy | right coronary artery branches ⓘ |
| typeOfBloodFlow | unidirectional ⓘ |
| worksInSeriesWith | pulmonary valve ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tricuspid valve Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tricuspid valve