Nicotiana
E416634
Nicotiana is a genus of flowering plants best known for including tobacco species cultivated worldwide for their leaves and nicotine content.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Nicotiana canonical | 3 |
| Nicotiana rustica | 3 |
| Nicotiana alata | 1 |
| Nicotiana attenuata | 1 |
| Nicotiana benthamiana | 1 |
| Nicotiana glauca | 1 |
| Nicotiana longiflora | 1 |
| Nicotiana otophora | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4161901 — 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: Nicotiana Context triple: [Solanaceae, includesGenus, Nicotiana]
-
A.
Nicotiana tabacum
Nicotiana tabacum is the cultivated tobacco plant, widely grown for its leaves used in the production of cigarettes and other tobacco products.
-
B.
Boerhavia
Boerhavia is a genus of flowering plants, commonly known as spiderlings, found in warm regions worldwide and noted for their weedy, sprawling habit and small clustered flowers.
-
C.
Arachis
Arachis is a genus of flowering legumes best known for including the cultivated peanut, Arachis hypogaea.
-
D.
Nyctaginia
Nyctaginia is a small genus of flowering plants in the four o'clock family, Nyctaginaceae, known for species adapted to arid and semi-arid environments.
-
E.
Argemone
Argemone is a genus of prickly poppy plants known for their spiny foliage and showy, often yellow or white flowers, native mainly to the Americas.
- 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: Nicotiana Target entity description: Nicotiana is a genus of flowering plants best known for including tobacco species cultivated worldwide for their leaves and nicotine content.
-
A.
Nicotiana tabacum
Nicotiana tabacum is the cultivated tobacco plant, widely grown for its leaves used in the production of cigarettes and other tobacco products.
-
B.
Boerhavia
Boerhavia is a genus of flowering plants, commonly known as spiderlings, found in warm regions worldwide and noted for their weedy, sprawling habit and small clustered flowers.
-
C.
Arachis
Arachis is a genus of flowering legumes best known for including the cultivated peanut, Arachis hypogaea.
-
D.
Nyctaginia
Nyctaginia is a small genus of flowering plants in the four o'clock family, Nyctaginaceae, known for species adapted to arid and semi-arid environments.
-
E.
Argemone
Argemone is a genus of prickly poppy plants known for their spiny foliage and showy, often yellow or white flowers, native mainly to the Americas.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
plant genus
ⓘ
taxon ⓘ |
| belongsToSubfamily | Nicotianoideae ⓘ |
| class | Magnoliopsida ⓘ |
| commonName | tobacco plants ⓘ |
| containsChemical | nicotine ⓘ |
| containsCompound |
anabasine
ⓘ
nornicotine ⓘ pyridine alkaloids ⓘ |
| distribution | cultivated worldwide ⓘ |
| economicImportance |
major global cash crop source
ⓘ
source of nicotine for insecticides ⓘ |
| family | Solanaceae ⓘ |
| flowerCharacteristic |
often fragrant at night
ⓘ
tubular flowers ⓘ |
| growthForm |
herbaceous plants
ⓘ
small shrubs ⓘ |
| hasSpecies |
Nicotiana alata
ⓘ
linked to:
Nicotiana
Nicotiana attenuata ⓘ
linked to:
Nicotiana
Nicotiana benthamiana ⓘ
linked to:
Nicotiana
Nicotiana glauca ⓘ
linked to:
Nicotiana
Nicotiana longiflora ⓘ
linked to:
Nicotiana
Nicotiana otophora ⓘ
linked to:
Nicotiana
Nicotiana rustica ⓘ
linked to:
Nicotiana
Nicotiana sylvestris ⓘ Nicotiana tabacum ⓘ Nicotiana tomentosiformis ⓘ |
| hasUse |
chewing tobacco products
ⓘ
commercial tobacco production ⓘ molecular biology model systems ⓘ ornamental horticulture ⓘ recreational smoking products ⓘ scientific research on alkaloids ⓘ snuff production ⓘ |
| isKnownFor |
nicotine content
ⓘ
production of tobacco leaves ⓘ |
| kingdom | Plantae ⓘ |
| leafCharacteristic |
broad leaves
ⓘ
often sticky or glandular ⓘ |
| namedAfter | Jean Nicot ⓘ |
| nativeTo |
Americas
ⓘ
Australia ⓘ South Pacific ⓘ |
| order | Solanales ⓘ |
| photosynthesisType | C3 ⓘ |
| phylum | Tracheophyta ⓘ |
| pollination |
insect-pollinated
ⓘ
moth-pollinated ⓘ |
| reproductiveType | flowering plant ⓘ |
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: Nicotiana Description of subject: Nicotiana is a genus of flowering plants best known for including tobacco species cultivated worldwide for their leaves and nicotine content.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana
linked to: Nicotiana