Cryphonectria
E590847
Cryphonectria is a genus of plant-pathogenic fungi best known for containing the species that causes chestnut blight.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cryphonectria canonical | 3 |
| Cryphonectria parasitica | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6393006 — 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: Cryphonectria Context triple: [Diaporthales, includesGenus, Cryphonectria]
-
A.
Nectria
Nectria is a genus of fungi in the order Hypocreales, many species of which are known as plant pathogens causing cankers and other diseases on trees and crops.
-
B.
Ophiostoma
Ophiostoma is a genus of fungi best known for containing species that cause Dutch elm disease in elm trees.
-
C.
Ophiostoma piceae
Ophiostoma piceae is a species of sap-staining fungus commonly associated with coniferous trees and known for causing blue stain in lumber.
-
D.
Ceratocystis
Ceratocystis is a genus of plant-pathogenic fungi known for causing wilt and canker diseases in a wide range of trees and crops.
-
E.
Raffaelea
Raffaelea is a genus of fungi known for its symbiotic associations with bark beetles and its role in causing plant diseases such as laurel wilt.
- 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: Cryphonectria Target entity description: Cryphonectria is a genus of plant-pathogenic fungi best known for containing the species that causes chestnut blight.
-
A.
Nectria
Nectria is a genus of fungi in the order Hypocreales, many species of which are known as plant pathogens causing cankers and other diseases on trees and crops.
-
B.
Ophiostoma
Ophiostoma is a genus of fungi best known for containing species that cause Dutch elm disease in elm trees.
-
C.
Ophiostoma piceae
Ophiostoma piceae is a species of sap-staining fungus commonly associated with coniferous trees and known for causing blue stain in lumber.
-
D.
Ceratocystis
Ceratocystis is a genus of plant-pathogenic fungi known for causing wilt and canker diseases in a wide range of trees and crops.
-
E.
Raffaelea
Raffaelea is a genus of fungi known for its symbiotic associations with bark beetles and its role in causing plant diseases such as laurel wilt.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
fungal genus
ⓘ
fungal species ⓘ genus ⓘ plant pathogen ⓘ |
| affects |
Castanea species
ⓘ
oak trees ⓘ other hardwood trees ⓘ |
| belongsTo | Cryphonectriaceae ⓘ |
| bestKnownFor | containing the species that causes chestnut blight ⓘ |
| causes | cankers on tree bark ⓘ |
| causesDisease | chestnut blight ⓘ |
| cellType | filamentous fungus ⓘ |
| class | Sordariomycetes ⓘ |
| containsSpecies | Cryphonectria parasitica ⓘ |
| distribution | temperate regions ⓘ |
| ecologicalRole |
plant pathogen
ⓘ
wood-inhabiting fungus ⓘ |
| economicImpact | damage to chestnut production ⓘ |
| family | Cryphonectriaceae ⓘ |
| genus | Cryphonectria ⓘ |
| habitat | bark of woody plants ⓘ |
| hasMorphology |
orange stromata
ⓘ
perithecial fruiting bodies ⓘ |
| isEukaryote | true ⓘ |
| isPlantPathogen | true ⓘ |
| kingdom | Fungi ⓘ |
| namedAfter | Greek word "kryphos" (hidden) ⓘ |
| notableDisease | chestnut blight ⓘ |
| order | Diaporthales ⓘ |
| pathogenicOn | chestnut trees ⓘ |
| phylum | Ascomycota ⓘ |
| relevance | model for invasive forest pathogens ⓘ |
| reproduction |
asexual spores
ⓘ
sexual spores ⓘ |
| sporeType |
ascospores
ⓘ
conidia ⓘ |
| studiedIn | forest pathology ⓘ |
| taxonomicRank | genus ⓘ |
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: Cryphonectria Description of subject: Cryphonectria is a genus of plant-pathogenic fungi best known for containing the species that causes chestnut blight.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.