Methanopyri
E216319
Methanopyri is a class of extremophilic archaea known for producing methane under high-temperature, often anaerobic conditions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Methanopyri canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1933761 — 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: Methanopyri Context triple: [Euryarchaeota, containsClass, Methanopyri]
-
A.
Critobulus
Critobulus was an ancient Athenian known from Plato’s dialogues as the son of Crito and an associate of Socrates.
-
B.
Pleistrus
Pleistrus is a minor figure in Greek mythology known primarily as a son of Helen of Troy.
-
C.
Oreortyx
Oreortyx is a small genus of New World quails best known for the mountain quail, a ground-dwelling game bird native to western North America.
-
D.
Spyridium
Spyridium is a genus of flowering shrubs native mainly to Australia, known for their small, clustered flowers and often woolly or hairy foliage.
-
E.
Berinthia
Berinthia is a witty, sharp-tongued gentlewoman and central figure in John Vanbrugh’s Restoration comedy "The Relapse," known for her lively dialogue and satirical insight into manners and marriage.
- 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: Methanopyri Target entity description: Methanopyri is a class of extremophilic archaea known for producing methane under high-temperature, often anaerobic conditions.
-
A.
Critobulus
Critobulus was an ancient Athenian known from Plato’s dialogues as the son of Crito and an associate of Socrates.
-
B.
Pleistrus
Pleistrus is a minor figure in Greek mythology known primarily as a son of Helen of Troy.
-
C.
Oreortyx
Oreortyx is a small genus of New World quails best known for the mountain quail, a ground-dwelling game bird native to western North America.
-
D.
Spyridium
Spyridium is a genus of flowering shrubs native mainly to Australia, known for their small, clustered flowers and often woolly or hairy foliage.
-
E.
Berinthia
Berinthia is a witty, sharp-tongued gentlewoman and central figure in John Vanbrugh’s Restoration comedy "The Relapse," known for her lively dialogue and satirical insight into manners and marriage.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
archaea class
ⓘ
taxonomic rank ⓘ |
| belongsToSuperkingdom | Archaea ⓘ |
| biologicalProcess | methanogenesis ⓘ |
| carbonSource | CO2 ⓘ |
| cellType | prokaryotic ⓘ |
| cellWallCharacteristic | lacks peptidoglycan ⓘ |
| domain | Archaea ⓘ |
| domainCharacteristic | lacks membrane-bound nucleus ⓘ |
| ecologicalRole |
methane producer
ⓘ
participant in carbon cycle ⓘ |
| electronDonor | H2 ⓘ |
| energySource | chemolithotrophic ⓘ |
| environmentalCondition |
anaerobic conditions
ⓘ
high temperature ⓘ |
| geneticMaterial | circular DNA ⓘ |
| habitat |
high-temperature environments
ⓘ
hydrothermal systems ⓘ |
| isExtremophile | true ⓘ |
| kingdom | Euryarchaeota ⓘ |
| metabolismType | methanogenic ⓘ |
| oxygenRequirement | anaerobic ⓘ |
| produces | methane ⓘ |
| reproductionType | asexual reproduction ⓘ |
| taxonRank | class ⓘ |
| temperaturePreference | thermophilic ⓘ |
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: Methanopyri Description of subject: Methanopyri is a class of extremophilic archaea known for producing methane under high-temperature, often anaerobic conditions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.