Oryza longistaminata
E763906
Oryza longistaminata is a wild African rice species known for its perennial growth habit, long stamens, and use in rice breeding for traits like disease resistance and stress tolerance.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oryza longistaminata canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8564289 — 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: Oryza longistaminata Context triple: [Oryza, includesSpecies, Oryza longistaminata]
-
A.
Oryza barthii
Oryza barthii is a wild African rice species considered a progenitor of the cultivated African rice Oryza glaberrima and important for rice breeding and genetic diversity studies.
-
B.
Oryza brachyantha
Oryza brachyantha is a wild African rice species valued in plant genetics and breeding as a source of disease resistance and stress-tolerance traits for cultivated rice.
-
C.
Oryza officinalis
Oryza officinalis is a wild rice species valued in plant breeding and research for its genetic diversity and resistance traits.
-
D.
Oryza australiensis
Oryza australiensis is a wild rice species native to Australia, valued for its genetic diversity and potential use in improving cultivated rice varieties.
-
E.
Oryza sativa
Oryza sativa is the domesticated Asian rice species that serves as a staple food crop for over half of the world’s population.
- 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: Oryza longistaminata Target entity description: Oryza longistaminata is a wild African rice species known for its perennial growth habit, long stamens, and use in rice breeding for traits like disease resistance and stress tolerance.
-
A.
Oryza barthii
Oryza barthii is a wild African rice species considered a progenitor of the cultivated African rice Oryza glaberrima and important for rice breeding and genetic diversity studies.
-
B.
Oryza brachyantha
Oryza brachyantha is a wild African rice species valued in plant genetics and breeding as a source of disease resistance and stress-tolerance traits for cultivated rice.
-
C.
Oryza officinalis
Oryza officinalis is a wild rice species valued in plant breeding and research for its genetic diversity and resistance traits.
-
D.
Oryza australiensis
Oryza australiensis is a wild rice species native to Australia, valued for its genetic diversity and potential use in improving cultivated rice varieties.
-
E.
Oryza sativa
Oryza sativa is the domesticated Asian rice species that serves as a staple food crop for over half of the world’s population.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Oryza
ⓘ
plant species ⓘ wild rice ⓘ |
| breedingUse | interspecific hybridization with Oryza sativa ⓘ |
| chromosomeNumber | 2n=24 ⓘ |
| clade |
Angiosperms
ⓘ
linked to:
Magnoliophyta
Monocots ⓘ
linked to:
Liliopsida
|
| commonName | longstamen rice ⓘ |
| diseaseResistance |
bacterial blight resistance source
ⓘ
blast disease resistance source ⓘ |
| distribution |
Central Africa
ⓘ
East Africa ⓘ West Africa ⓘ |
| family | Poaceae ⓘ |
| flowerStructure | long stamens ⓘ |
| genomeType | AA genome ⓘ |
| genus | Oryza ⓘ |
| growthHabit | perennial ⓘ |
| habitat |
riverbanks
ⓘ
swamps ⓘ wetlands ⓘ |
| hasRhizomes | true ⓘ |
| isWildRelativeOf | cultivated rice ⓘ |
| isWildSpecies | true ⓘ |
| kingdom | Plantae ⓘ |
| lifeCycle | perennial ⓘ |
| nativeTo |
Africa
ⓘ
sub-Saharan Africa ⓘ
linked to:
Sub-Saharan Africa
|
| notableTrait | long stamens ⓘ |
| order | Poales ⓘ |
| perennialRiceDonor | true ⓘ |
| photosynthesisType | C3 ⓘ |
| pollination | wind-pollinated ⓘ |
| relatedTo |
Oryza glaberrima
ⓘ
Oryza sativa ⓘ |
| reproduction | rhizomatous ⓘ |
| rootSystem | extensive rhizome network ⓘ |
| stressTolerance | abiotic stress tolerance source ⓘ |
| taxonRank | species ⓘ |
| traitSourceFor |
disease resistance
ⓘ
drought tolerance ⓘ flood tolerance ⓘ perennial growth ⓘ pest resistance ⓘ |
| usedFor |
disease resistance breeding
ⓘ
stress tolerance breeding ⓘ |
| usedIn | rice breeding ⓘ |
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: Oryza longistaminata Description of subject: Oryza longistaminata is a wild African rice species known for its perennial growth habit, long stamens, and use in rice breeding for traits like disease resistance and stress tolerance.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.