Pennisetum glaucum
E741362
Pennisetum glaucum, commonly known as pearl millet, is a hardy cereal crop widely cultivated in arid and semi-arid regions for its nutritious grain and forage.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pennisetum americanum | 1 |
| Pennisetum glaucum canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8548762 — 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: Pennisetum glaucum Context triple: [Poaceae, includes, Pennisetum glaucum]
-
A.
Avena fatua
Avena fatua, commonly known as wild oat, is a widespread annual grass species often considered a weed in agricultural and disturbed habitats.
-
B.
Bouteloua
Bouteloua is a genus of drought-tolerant grasses, commonly known as grama grasses, native to the Americas and characteristic of many North American grassland and foothill ecosystems.
-
C.
Stylosanthes
Stylosanthes is a genus of tropical and subtropical legumes commonly used as forage and cover crops, valued for their nitrogen-fixing ability and adaptability to poor soils.
-
D.
Oryza
Oryza is a genus of grasses that includes the cultivated rice species central to human nutrition and agriculture worldwide.
-
E.
Deschampsia
Deschampsia is a genus of tufted, cool-season grasses found in temperate and polar regions, including species adapted to harsh environments such as Antarctica.
- 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: Pennisetum glaucum Target entity description: Pennisetum glaucum, commonly known as pearl millet, is a hardy cereal crop widely cultivated in arid and semi-arid regions for its nutritious grain and forage.
-
A.
Avena fatua
Avena fatua, commonly known as wild oat, is a widespread annual grass species often considered a weed in agricultural and disturbed habitats.
-
B.
Bouteloua
Bouteloua is a genus of drought-tolerant grasses, commonly known as grama grasses, native to the Americas and characteristic of many North American grassland and foothill ecosystems.
-
C.
Stylosanthes
Stylosanthes is a genus of tropical and subtropical legumes commonly used as forage and cover crops, valued for their nitrogen-fixing ability and adaptability to poor soils.
-
D.
Oryza
Oryza is a genus of grasses that includes the cultivated rice species central to human nutrition and agriculture worldwide.
-
E.
Deschampsia
Deschampsia is a genus of tufted, cool-season grasses found in temperate and polar regions, including species adapted to harsh environments such as Antarctica.
- F. None of above. chosen
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
cereal crop
ⓘ
plant species ⓘ |
| adaptedTo |
arid regions
ⓘ
semi-arid regions ⓘ |
| authority | (L.) R.Br. ⓘ |
| averageHeight | 1–4 meters ⓘ |
| binomialName | Pennisetum glaucum ⓘ |
| breedingUse |
source of drought tolerance traits
ⓘ
source of heat tolerance traits ⓘ |
| class | Liliopsida ⓘ |
| commonName | pearl millet ⓘ |
| contributesTo |
food security in arid regions
ⓘ
livestock nutrition in drylands ⓘ |
| domesticationCenter | West Africa ⓘ |
| family | Poaceae ⓘ |
| genus | Pennisetum ⓘ |
| glutenFree | true ⓘ |
| hasCenterOfResearch | ICRISAT ⓘ |
| hasSynonym |
Cenchrus americanus
ⓘ
linked to:
Setaria italica
Pennisetum americanum ⓘ
linked to:
Pennisetum glaucum
|
| inflorescenceType | spikelike panicle ⓘ |
| isDomesticated | true ⓘ |
| isStapleFoodIn |
Sahel region
ⓘ
linked to:
Sahel
parts of Burkina Faso ⓘ parts of India ⓘ parts of Mali ⓘ parts of Niger ⓘ parts of Nigeria ⓘ |
| kingdom | Plantae ⓘ |
| lifeCycle | annual ⓘ |
| majorProducerCountry |
Burkina Faso
ⓘ
India ⓘ Mali ⓘ Niger ⓘ Nigeria ⓘ |
| nutrientContent |
high in protein compared to many other cereals
ⓘ
rich in dietary fiber ⓘ source of B vitamins ⓘ source of iron ⓘ source of zinc ⓘ |
| order | Poales ⓘ |
| origin |
Sahel region of Africa
ⓘ
linked to:
Sahel
|
| photosyntheticPathway | C4 ⓘ |
| phylum | Tracheophyta ⓘ |
| plantType | tall grass ⓘ |
| primaryUse |
animal feed
ⓘ
fodder ⓘ forage crop ⓘ grain crop ⓘ human food ⓘ |
| roleInFarmingSystem |
dryland agriculture
ⓘ
mixed cropping systems ⓘ |
| seedColor |
brown
ⓘ
gray ⓘ white ⓘ yellow ⓘ |
| sownSeason | rainy season in semi-arid tropics ⓘ |
| timeToMaturity | about 60–120 days depending on variety ⓘ |
| tolerates |
drought
ⓘ
high temperature ⓘ poor soils ⓘ |
| usedToMake |
fermented foods
ⓘ
flatbreads ⓘ porridge ⓘ traditional alcoholic beverages ⓘ |
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: Pennisetum glaucum Description of subject: Pennisetum glaucum, commonly known as pearl millet, is a hardy cereal crop widely cultivated in arid and semi-arid regions for its nutritious grain and forage.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pennisetum glaucum