Oryza meridionalis
E765910
Oryza meridionalis is a wild rice species native to northern Australia, closely related to cultivated rice and important for genetic diversity and crop improvement.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oryza meridionalis canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8564290 — 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 meridionalis Context triple: [Oryza, includesSpecies, Oryza meridionalis]
-
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 longistaminata
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.
-
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 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.
-
E.
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.
- 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 meridionalis Target entity description: Oryza meridionalis is a wild rice species native to northern Australia, closely related to cultivated rice and important for genetic diversity and crop improvement.
-
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 longistaminata
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.
-
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 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.
-
E.
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.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
plant species
ⓘ
wild rice ⓘ |
| belongsToGroup | AA genome Oryza species ⓘ |
| chromosomeNumber | 2n=24 ⓘ |
| class | Liliopsida ⓘ |
| contributesTo | rice genetic diversity ⓘ |
| discoveredInRegion | Australia ⓘ |
| family | Poaceae ⓘ |
| foundIn | tropical Australia ⓘ |
| genus | Oryza ⓘ |
| habitat |
floodplains
ⓘ
shallow freshwater areas ⓘ wetlands ⓘ |
| hasCommonName | wild rice ⓘ |
| hasEcologicalRole | component of natural wetland vegetation in northern Australia ⓘ |
| hasGrowthForm | tufted grass ⓘ |
| hasLifeForm | annual grass ⓘ |
| hasTrait |
disease resistance genes (potential source)
ⓘ
tolerance to abiotic stress (relative to some cultivated rice lines) ⓘ |
| isGermplasmSourceFor |
Oryza sativa improvement
ⓘ
rice breeding programs ⓘ |
| isImportantFor |
conservation of rice genetic resources
ⓘ
pre-breeding material for rice ⓘ |
| isMonocot | true ⓘ |
| isPartOf | Oryza genus primary gene pool ⓘ |
| isStudiedIn |
crop science
ⓘ
evolutionary biology ⓘ plant genetics ⓘ |
| isWildRelativeOf |
African cultivated rice
ⓘ
Asian cultivated rice ⓘ |
| kingdom | Plantae ⓘ |
| nativeTo |
Australia
ⓘ
northern Australia ⓘ |
| order | Poales ⓘ |
| photosyntheticPathway | C3 ⓘ |
| phylum | Tracheophyta ⓘ |
| relatedTo |
Oryza sativa
ⓘ
cultivated rice ⓘ |
| reproductiveSystem | self-pollinating (predominantly) ⓘ |
| subfamily | Oryzoideae ⓘ |
| taxonRank | species ⓘ |
| tribe | Oryzeae ⓘ |
| usedFor |
crop improvement
ⓘ
genetic diversity in 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 meridionalis Description of subject: Oryza meridionalis is a wild rice species native to northern Australia, closely related to cultivated rice and important for genetic diversity and crop improvement.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.