HCV NS5A protein
E1236232
UNEXPLORED
HCV NS5A protein is a multifunctional nonstructural hepatitis C virus protein essential for viral RNA replication and assembly, and a key target of several direct-acting antiviral drugs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| HCV NS5A protein canonical | 2 |
| NS5A protein | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16851833 — 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: HCV NS5A protein Context triple: [Velpatasvir, targets, HCV NS5A protein]
-
A.
hepatitis C virus
Hepatitis C virus is a bloodborne RNA virus that primarily infects the liver, often causing chronic hepatitis, cirrhosis, and an increased risk of liver cancer.
-
B.
Harvoni
Harvoni is a prescription antiviral medication used to treat chronic hepatitis C virus (HCV) infection.
-
C.
Epclusa
Epclusa is a prescription antiviral medication used to treat chronic hepatitis C infection across all major genotypes.
-
D.
Sovaldi
Sovaldi is a breakthrough antiviral medication used to treat chronic hepatitis C by directly inhibiting the virus’s replication.
-
E.
Nadvirna
Nadvirna is a town in western Ukraine known as a local administrative and industrial center in the Ivano-Frankivsk region.
- 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: HCV NS5A protein Target entity description: HCV NS5A protein is a multifunctional nonstructural hepatitis C virus protein essential for viral RNA replication and assembly, and a key target of several direct-acting antiviral drugs.
-
A.
hepatitis C virus
Hepatitis C virus is a bloodborne RNA virus that primarily infects the liver, often causing chronic hepatitis, cirrhosis, and an increased risk of liver cancer.
-
B.
Harvoni
Harvoni is a prescription antiviral medication used to treat chronic hepatitis C virus (HCV) infection.
-
C.
Epclusa
Epclusa is a prescription antiviral medication used to treat chronic hepatitis C infection across all major genotypes.
-
D.
Sovaldi
Sovaldi is a breakthrough antiviral medication used to treat chronic hepatitis C by directly inhibiting the virus’s replication.
-
E.
Nadvirna
Nadvirna is a town in western Ukraine known as a local administrative and industrial center in the Ivano-Frankivsk region.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
velpatasvir
linked to: HCV NS5A protein