Andropogon
E1046808
Andropogon is a genus of warm-season bunchgrasses that includes several dominant species characteristic of North American prairies and grasslands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Andropogon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13561406 — 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: Andropogon Context triple: [North American prairie–forest ecotone, commonGrassGenus, Andropogon]
-
A.
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.
-
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.
Pennisetum glaucum
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.
-
D.
Setaria italica
Setaria italica, commonly known as foxtail millet, is an ancient cereal crop widely cultivated in Asia for its small, nutritious grains and resilience to dry conditions.
-
E.
little bluestem (Schizachyrium scoparium)
Little bluestem (Schizachyrium scoparium) is a perennial bunchgrass native to North American prairies, valued for its drought tolerance, wildlife habitat, and distinctive blue-green foliage that turns reddish-bronze in fall.
- 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: Andropogon Target entity description: Andropogon is a genus of warm-season bunchgrasses that includes several dominant species characteristic of North American prairies and grasslands.
-
A.
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.
-
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.
Pennisetum glaucum
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.
-
D.
Setaria italica
Setaria italica, commonly known as foxtail millet, is an ancient cereal crop widely cultivated in Asia for its small, nutritious grains and resilience to dry conditions.
-
E.
little bluestem (Schizachyrium scoparium)
Little bluestem (Schizachyrium scoparium) is a perennial bunchgrass native to North American prairies, valued for its drought tolerance, wildlife habitat, and distinctive blue-green foliage that turns reddish-bronze in fall.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| belongsToSubfamily | Panicoideae NERFINISHED ⓘ |
| class | Liliopsida NERFINISHED ⓘ |
| commonName |
beard grass
ⓘ
broomsedge ⓘ |
| describedAs | genus of warm-season bunchgrasses ⓘ |
| distributionPattern | temperate to tropical regions ⓘ |
| domain |
Eukarya
ⓘ
surface form:
Eukaryota
|
| ecologicalRole |
dominant component of tallgrass prairie
ⓘ
forage grass for wildlife ⓘ soil stabilization ⓘ |
| family | Poaceae NERFINISHED ⓘ |
| growthForm | bunchgrass ⓘ |
| habitat |
grasslands
ⓘ
prairies ⓘ savannas ⓘ |
| hasCharacteristic |
clump-forming growth habit
ⓘ
warm-season growth ⓘ |
| hasInflorescenceType | panicle ⓘ |
| includesTaxon |
Andropogon gerardii
NERFINISHED
ⓘ
Andropogon glomeratus NERFINISHED ⓘ Andropogon scoparius (synonym of Schizachyrium scoparium) NERFINISHED ⓘ Andropogon ternarius NERFINISHED ⓘ Andropogon virginicus NERFINISHED ⓘ |
| kingdom | Plantae ⓘ |
| leafType | narrow linear leaves ⓘ |
| lifeCycle | perennial ⓘ |
| namedBy | Carl Linnaeus NERFINISHED ⓘ |
| nativeTo |
Africa
ⓘ
Eurasia NERFINISHED ⓘ North America ⓘ South America ⓘ |
| order | Poales NERFINISHED ⓘ |
| parentTaxon | Andropogoneae NERFINISHED ⓘ |
| photosyntheticPathway | C4 ⓘ |
| phylum | Tracheophyta ⓘ |
| pollination | wind-pollinated ⓘ |
| reproduction |
sexual reproduction via seeds
ⓘ
vegetative reproduction via tillers ⓘ |
| taxonRank | genus ⓘ |
| tolerates |
drought
ⓘ
fire ⓘ |
| typeSpecies | Andropogon virginicus NERFINISHED ⓘ |
| usedFor |
hay production in some regions
ⓘ
ornamental planting of some species ⓘ pasture in some regions ⓘ |
| 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: Andropogon Description of subject: Andropogon is a genus of warm-season bunchgrasses that includes several dominant species characteristic of North American prairies and grasslands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.