DPANN superphylum
E758101
The DPANN superphylum is a diverse group of ultrasmall and often symbiotic or parasitic archaea with highly reduced genomes, found in a wide range of extreme and moderate environments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DPANN superphylum canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8813525 — 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: DPANN superphylum Context triple: [TACK superphylum, relatedTo, DPANN superphylum]
-
A.
TACK superphylum
The TACK superphylum is a major group of Archaea that includes several lineages such as Crenarchaeota and is considered evolutionarily important for understanding the origins of eukaryotes.
-
B.
Opisthokonta
Opisthokonta is a major clade of eukaryotes that includes animals, fungi, and their closest unicellular relatives, united by shared cellular and molecular features.
-
C.
Discoba clade
The Discoba clade is a major group of unicellular eukaryotes within Excavata that includes diverse free-living and parasitic flagellates such as euglenids and kinetoplastids.
-
D.
Excavata
Excavata is a major supergroup of unicellular eukaryotes characterized by a ventral feeding groove and often modified mitochondria, including many free-living flagellates and important parasites.
-
E.
Nephrozoa
Nephrozoa is a major clade of bilaterian animals characterized by the presence of true kidneys or kidney-like excretory organs and includes most animal phyla except sponges, cnidarians, and a few other early-branching groups.
- 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: DPANN superphylum Target entity description: The DPANN superphylum is a diverse group of ultrasmall and often symbiotic or parasitic archaea with highly reduced genomes, found in a wide range of extreme and moderate environments.
-
A.
TACK superphylum
The TACK superphylum is a major group of Archaea that includes several lineages such as Crenarchaeota and is considered evolutionarily important for understanding the origins of eukaryotes.
-
B.
Opisthokonta
Opisthokonta is a major clade of eukaryotes that includes animals, fungi, and their closest unicellular relatives, united by shared cellular and molecular features.
-
C.
Discoba clade
The Discoba clade is a major group of unicellular eukaryotes within Excavata that includes diverse free-living and parasitic flagellates such as euglenids and kinetoplastids.
-
D.
Excavata
Excavata is a major supergroup of unicellular eukaryotes characterized by a ventral feeding groove and often modified mitochondria, including many free-living flagellates and important parasites.
-
E.
Nephrozoa
Nephrozoa is a major clade of bilaterian animals characterized by the presence of true kidneys or kidney-like excretory organs and includes most animal phyla except sponges, cnidarians, and a few other early-branching groups.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
archaeal superphylum
ⓘ
taxonomic group ⓘ |
| associatedWith |
host archaea
ⓘ
host bacteria ⓘ |
| composedOf |
Aenigmarchaeota
ⓘ
Altiarchaeota ⓘ Diapherotrites ⓘ Huberarchaeota ⓘ Micrarchaeota ⓘ Nanoarchaeota ⓘ Nanohaloarchaeota ⓘ Pacearchaeota ⓘ Parvarchaeota ⓘ Undinarchaeota ⓘ Woesearchaeota ⓘ |
| discoveredBy |
metagenomic sequencing
ⓘ
single-cell genomics ⓘ |
| foundIn |
acidic environments
ⓘ
extreme environments ⓘ groundwater ecosystems ⓘ hydrothermal environments ⓘ hypersaline environments ⓘ marine sediments ⓘ moderate environments ⓘ soil environments ⓘ |
| hasCellMorphology | very small coccoid cells ⓘ |
| hasCharacteristic |
frequent host dependence
ⓘ
genome streamlining ⓘ highly reduced genomes ⓘ limited metabolic capabilities ⓘ often parasitic lifestyle ⓘ often symbiotic lifestyle ⓘ small cell volume ⓘ ultrasmall cell size ⓘ |
| hasDiversity | high phylogenetic diversity despite small genomes ⓘ |
| hasGenomeSize | typically less than 1.5 megabases ⓘ |
| hasMetabolism |
often depends on hosts for amino acids
ⓘ
often depends on hosts for lipids ⓘ often depends on hosts for nucleotides ⓘ often lacks complete biosynthetic pathways ⓘ |
| hasPhylogeneticPosition | deep-branching within Archaea ⓘ |
| implicatedIn |
early evolution of Archaea
ⓘ
symbiosis evolution ⓘ |
| kingdom | Archaea ⓘ |
| studiedIn |
evolutionary microbiology
ⓘ
microbial ecology ⓘ |
| taxonRank | superphylum ⓘ |
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: DPANN superphylum Description of subject: The DPANN superphylum is a diverse group of ultrasmall and often symbiotic or parasitic archaea with highly reduced genomes, found in a wide range of extreme and moderate environments.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.