Staurozoa
E93203
Staurozoa is a class of stalked jellyfish-like cnidarians characterized by their sessile, upside-down medusa form typically attached to substrates in cold, shallow marine waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Staurozoa canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T745054 — 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: Staurozoa Context triple: [Cnidaria, includesClass, Staurozoa]
-
A.
Scyphozoa
Scyphozoa is a class of predominantly marine jellyfish known for their conspicuous medusa stage and gelatinous, bell-shaped bodies.
-
B.
Cladistia
Cladistia is a primitive group of ray-finned fishes that includes bichirs and reedfish, characterized by lobed fins and ganoid scales.
-
C.
Cubozoa
Cubozoa is a class of cnidarians commonly known as box jellyfish, characterized by their cube-shaped bells and potent venom.
-
D.
Hydrozoa
Hydrozoa is a diverse class of mostly marine cnidarians that includes hydras, many colonial and medusa-forming species, and some bioluminescent organisms.
-
E.
Thaliacea
Thaliacea is a class of free-floating, barrel-shaped marine tunicates that form part of the plankton and often live in colonies.
- 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: Staurozoa Target entity description: Staurozoa is a class of stalked jellyfish-like cnidarians characterized by their sessile, upside-down medusa form typically attached to substrates in cold, shallow marine waters.
-
A.
Scyphozoa
Scyphozoa is a class of predominantly marine jellyfish known for their conspicuous medusa stage and gelatinous, bell-shaped bodies.
-
B.
Cladistia
Cladistia is a primitive group of ray-finned fishes that includes bichirs and reedfish, characterized by lobed fins and ganoid scales.
-
C.
Cubozoa
Cubozoa is a class of cnidarians commonly known as box jellyfish, characterized by their cube-shaped bells and potent venom.
-
D.
Hydrozoa
Hydrozoa is a diverse class of mostly marine cnidarians that includes hydras, many colonial and medusa-forming species, and some bioluminescent organisms.
-
E.
Thaliacea
Thaliacea is a class of free-floating, barrel-shaped marine tunicates that form part of the plankton and often live in colonies.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
class
ⓘ
cnidarian class ⓘ taxonomic rank ⓘ |
| belongsToClade | Medusozoa ⓘ |
| bodyOrientation | oral surface directed upward ⓘ |
| bodyPlan | stalked calyx with tentacle-bearing arms ⓘ |
| commonName | stalked jellyfish ⓘ |
| diet |
small crustaceans
ⓘ
zooplankton ⓘ |
| distinguishedFrom |
Cubozoa
ⓘ
Hydrozoa ⓘ Scyphozoa ⓘ |
| distribution | worldwide in cold and temperate seas ⓘ |
| ecologicalRole | small benthic predator ⓘ |
| feedingType | carnivorous ⓘ |
| habitat |
benthic substrates
ⓘ
cold waters ⓘ marine ⓘ shallow waters ⓘ temperate waters ⓘ |
| hasCellType |
cnidocyte
ⓘ
nematocyst-bearing cells ⓘ |
| hasCharacteristic |
attached to substrate
ⓘ
benthic ⓘ radial symmetry ⓘ sessile ⓘ stalked medusa ⓘ tentacles with nematocysts ⓘ upside-down medusa form ⓘ |
| hasLifeStage |
medusa-like stage
ⓘ
reduced or absent free-swimming medusa ⓘ |
| hasNervousSystem | diffuse nerve net ⓘ |
| kingdom | Animalia ⓘ |
| lifeHabit | attached to hard substrates ⓘ |
| locomotion | mostly sessile with limited movement ⓘ |
| notableOrder | Stauromedusae ⓘ |
| phylum | Cnidaria ⓘ |
| reproductionType |
asexual reproduction
ⓘ
sexual reproduction ⓘ |
| scientificStudyField |
cnidarian biology
ⓘ
marine invertebrate zoology ⓘ |
| subphylum | Medusozoa ⓘ |
| taxonRank | class ⓘ |
| typicalSubstrate |
algae
ⓘ
rocks ⓘ seaweed ⓘ |
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: Staurozoa Description of subject: Staurozoa is a class of stalked jellyfish-like cnidarians characterized by their sessile, upside-down medusa form typically attached to substrates in cold, shallow marine waters.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.