Purple pitcher plant
E139841
The purple pitcher plant is a carnivorous bog-dwelling plant known for its tubular, water-filled leaves that trap insects and its status as the floral emblem of Newfoundland and Labrador.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Purple pitcher plant canonical | 1 |
| Sarracenia purpurea | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1216628 — 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: Purple pitcher plant Context triple: [Newfoundland and Labrador, officialFlower, Purple pitcher plant]
-
A.
Dionaea muscipula
Dionaea muscipula, commonly known as the Venus flytrap, is a small carnivorous plant native to subtropical wetlands of the United States that captures and digests insects with its specialized jaw-like leaf traps.
-
B.
Drosera
Drosera is a genus of carnivorous plants, commonly known as sundews, that capture and digest insects using sticky, glandular leaves.
-
C.
Utricularia
Utricularia is a genus of carnivorous aquatic and terrestrial plants, commonly called bladderworts, that capture small prey using tiny bladder-like traps.
-
D.
Polygonanthus
Polygonanthus is a small genus of tropical flowering trees native to South America, known for its occurrence in wet forest habitats.
-
E.
Indian Paintbrush
Indian Paintbrush is a film production company known for backing acclaimed independent and auteur-driven movies, including several works by director Wes Anderson.
- 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: Purple pitcher plant Target entity description: The purple pitcher plant is a carnivorous bog-dwelling plant known for its tubular, water-filled leaves that trap insects and its status as the floral emblem of Newfoundland and Labrador.
-
A.
Dionaea muscipula
Dionaea muscipula, commonly known as the Venus flytrap, is a small carnivorous plant native to subtropical wetlands of the United States that captures and digests insects with its specialized jaw-like leaf traps.
-
B.
Drosera
Drosera is a genus of carnivorous plants, commonly known as sundews, that capture and digest insects using sticky, glandular leaves.
-
C.
Utricularia
Utricularia is a genus of carnivorous aquatic and terrestrial plants, commonly called bladderworts, that capture small prey using tiny bladder-like traps.
-
D.
Polygonanthus
Polygonanthus is a small genus of tropical flowering trees native to South America, known for its occurrence in wet forest habitats.
-
E.
Indian Paintbrush
Indian Paintbrush is a film production company known for backing acclaimed independent and auteur-driven movies, including several works by director Wes Anderson.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
carnivorous plant
ⓘ
pitcher plant ⓘ vascular plant ⓘ |
| adaptation | grows in nutrient-poor acidic soils ⓘ |
| authority | Carl Linnaeus ⓘ |
| binomialName |
Purple pitcher plant
self-linksurface differs
ⓘ
surface form:
Sarracenia purpurea
|
| carnivoryType | pitfall trap ⓘ |
| commonName |
northern pitcher plant
ⓘ
purple pitcher plant ⓘ side-saddle flower ⓘ |
| describedInYear | 1753 ⓘ |
| designation | floral emblem of Newfoundland and Labrador ⓘ |
| diet |
insects
ⓘ
spiders ⓘ |
| distribution |
Atlantic coastal plain
ⓘ
Great Lakes region ⓘ northeastern North America ⓘ |
| ecologicalInteraction | hosts inquiline aquatic invertebrates in pitchers ⓘ |
| ecologicalRole | insect predator in bog ecosystems ⓘ |
| family | Sarraceniaceae ⓘ |
| flowerColor |
maroon
ⓘ
reddish-purple ⓘ |
| flowerPosition | borne on tall stalks above pitchers ⓘ |
| genus | Sarracenia ⓘ |
| growthForm | perennial herb ⓘ |
| habitat |
bogs
ⓘ
fens ⓘ peatlands ⓘ wetlands ⓘ |
| introducedTo |
Ireland
ⓘ
United Kingdom ⓘ parts of Europe ⓘ |
| kingdom | Plantae ⓘ |
| leafColor |
green
ⓘ
purple ⓘ |
| leafType |
pitcher-shaped leaves
ⓘ
tubular leaves ⓘ |
| nativeTo |
Canada
ⓘ
Newfoundland and Labrador ⓘ North America ⓘ United States of America ⓘ
surface form:
United States
|
| nutrientSource | captured arthropods ⓘ |
| order | Ericales ⓘ |
| photosynthesisType | C3 photosynthesis ⓘ |
| pollination | insect-pollinated ⓘ |
| symbolOf | Newfoundland and Labrador ⓘ |
| taxonRank | species ⓘ |
| trapMechanism | water-filled pitchers that drown prey ⓘ |
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: Purple pitcher plant Description of subject: The purple pitcher plant is a carnivorous bog-dwelling plant known for its tubular, water-filled leaves that trap insects and its status as the floral emblem of Newfoundland and Labrador.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sarracenia purpurea