Lactuca
E225113
Lactuca is a genus of flowering plants best known for including cultivated lettuce, an important leafy vegetable grown worldwide.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Lactuca canonical | 1 |
| Lactuca biennis | 1 |
| Lactuca canadensis | 1 |
| Lactuca perennis | 1 |
| Lactuca sativa | 1 |
| Lactuca tatarica | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1982071 — 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: Lactuca Context triple: [Asteraceae, includesGenus, Lactuca]
-
A.
Taraxacum
Taraxacum is a genus of flowering plants best known for the common dandelions, widespread weeds with yellow flower heads and distinctive wind-dispersed seed heads.
-
B.
Senecio
Senecio is a large and diverse genus of flowering plants that includes ragworts and groundsels, many of which are known for their bright yellow flower heads and sometimes toxic properties.
-
C.
Senecio
Senecio is a famous 1922 abstract painting by Paul Klee depicting a stylized, mask-like human face composed of geometric shapes and bold colors.
-
D.
Spinacia oleracea
Spinacia oleracea is the leafy green flowering plant commonly known as spinach, widely cultivated and consumed as a nutritious vegetable rich in vitamins and minerals.
-
E.
Cynara
Cynara is a genus of thistle-like flowering plants best known for including the cultivated artichoke.
- 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: Lactuca Target entity description: Lactuca is a genus of flowering plants best known for including cultivated lettuce, an important leafy vegetable grown worldwide.
-
A.
Taraxacum
Taraxacum is a genus of flowering plants best known for the common dandelions, widespread weeds with yellow flower heads and distinctive wind-dispersed seed heads.
-
B.
Senecio
Senecio is a large and diverse genus of flowering plants that includes ragworts and groundsels, many of which are known for their bright yellow flower heads and sometimes toxic properties.
-
C.
Senecio
Senecio is a famous 1922 abstract painting by Paul Klee depicting a stylized, mask-like human face composed of geometric shapes and bold colors.
-
D.
Spinacia oleracea
Spinacia oleracea is the leafy green flowering plant commonly known as spinach, widely cultivated and consumed as a nutritious vegetable rich in vitamins and minerals.
-
E.
Cynara
Cynara is a genus of thistle-like flowering plants best known for including the cultivated artichoke.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
plant genus
ⓘ
taxon ⓘ |
| agronomicRole | source of leafy salad crops ⓘ |
| chromosomeBaseNumber | x=9 ⓘ |
| clade |
Angiosperms
ⓘ
linked to:
Magnoliophyta
Asterids ⓘ Eudicots ⓘ |
| commonName | lettuces ⓘ |
| contains | latex in tissues ⓘ |
| cultivatedSpecies | Lactuca sativa ⓘ |
| describedBy | Carl Linnaeus ⓘ |
| distribution | worldwide in temperate regions ⓘ |
| economicImportance | leafy vegetable production ⓘ |
| etymology | derived from Latin "lac" meaning milk ⓘ |
| family | Asteraceae ⓘ |
| flowerType | flowering plants ⓘ |
| fruitType | achene ⓘ |
| growthForm | herbaceous plants ⓘ |
| includesCrop | cultivated lettuce ⓘ |
| includesSpecies |
Lactuca biennis
ⓘ
linked to:
Lactuca
Lactuca canadensis ⓘ
linked to:
Lactuca
Lactuca perennis ⓘ
linked to:
Lactuca
Lactuca quercina ⓘ Lactuca saligna ⓘ Lactuca sativa ⓘ Lactuca serriola ⓘ Lactuca tatarica ⓘ
linked to:
Lactuca
Lactuca virosa ⓘ |
| inflorescenceType | capitulum ⓘ |
| kingdom | Plantae ⓘ |
| leafArrangement | basal rosette in many species ⓘ |
| leafType | simple leaves ⓘ |
| nativeTo |
Eurasia
ⓘ
North Africa ⓘ North America ⓘ |
| notableFor | including cultivated lettuce ⓘ |
| order | Asterales ⓘ |
| photosynthesisPathway | C3 ⓘ |
| pollination | insect-pollinated ⓘ |
| publication | Species Plantarum ⓘ |
| reasonForName | named for milky latex in stems ⓘ |
| relatedTo |
Cichorium
ⓘ
Taraxacum ⓘ |
| reproduction | sexual reproduction by seeds ⓘ |
| taxonRank | genus ⓘ |
| tribe | Cichorieae ⓘ |
| typeSpecies |
Lactuca sativa
ⓘ
linked to:
Lactuca
|
| usedFor |
animal forage in some species
ⓘ
human food ⓘ |
| yearDescribed | 1753 ⓘ |
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: Lactuca Description of subject: Lactuca is a genus of flowering plants best known for including cultivated lettuce, an important leafy vegetable grown worldwide.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lactuca
linked to: Lactuca
linked to: Lactuca
linked to: Lactuca
linked to: Lactuca