Stauromedusae
E400272
Stauromedusae are a distinctive order of stalked, sessile jellyfish that attach to substrates in cold, shallow marine waters rather than swimming freely like typical medusae.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Stauromedusae canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3922979 — 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: Stauromedusae Context triple: [Staurozoa, notableOrder, Stauromedusae]
-
A.
Scyphozoa
Scyphozoa is a class of predominantly marine jellyfish known for their conspicuous medusa stage and gelatinous, bell-shaped bodies.
-
B.
Jellyfish
Jellyfish is an American power pop band known for its lush harmonies, Beatlesque songwriting, and cult following in the early 1990s.
-
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.
Cyclomedusa
Cyclomedusa is a disc-shaped fossil organism from the Ediacaran period, interpreted as part of the early complex multicellular life that preceded the Cambrian explosion.
- 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: Stauromedusae Target entity description: Stauromedusae are a distinctive order of stalked, sessile jellyfish that attach to substrates in cold, shallow marine waters rather than swimming freely like typical medusae.
-
A.
Scyphozoa
Scyphozoa is a class of predominantly marine jellyfish known for their conspicuous medusa stage and gelatinous, bell-shaped bodies.
-
B.
Jellyfish
Jellyfish is an American power pop band known for its lush harmonies, Beatlesque songwriting, and cult following in the early 1990s.
-
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.
Cyclomedusa
Cyclomedusa is a disc-shaped fossil organism from the Ediacaran period, interpreted as part of the early complex multicellular life that preceded the Cambrian explosion.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
order of cnidarians
ⓘ
sessile jellyfish ⓘ stalked jellyfish ⓘ |
| attachesTo |
macroalgae
ⓘ
marine substrates ⓘ rocks ⓘ seagrasses ⓘ |
| bodyForm | medusa ⓘ |
| bodyOrientation | oral end directed upward ⓘ |
| class | Staurozoa ⓘ |
| commonName | stalked jellyfish ⓘ |
| diet |
small crustaceans
ⓘ
zooplankton ⓘ |
| distinguishedFrom | typical planktonic jellyfish ⓘ |
| distribution |
Northern Hemisphere
ⓘ
Southern Hemisphere ⓘ |
| doesNot | form free-swimming medusae like typical scyphozoans ⓘ |
| environment | marine ⓘ |
| feedingType | carnivorous ⓘ |
| foundIn |
intertidal zones
ⓘ
subtidal zones ⓘ |
| habitat |
cold shallow marine waters
ⓘ
polar coastal zones ⓘ temperate coastal zones ⓘ |
| hasLifeHabit | attached to substrate throughout adult life ⓘ |
| hasOrgan | tentacles with nematocysts ⓘ |
| hasStructure |
adhesive basal disc
ⓘ
stalk-like peduncle ⓘ |
| kingdom | Animalia ⓘ |
| lifestyle | benthic ⓘ |
| mobility | sessile ⓘ |
| movement | do not swim actively ⓘ |
| phylum | Cnidaria ⓘ |
| previouslyClassifiedAs | Scyphozoa ⓘ |
| recognizedAs | distinct medusozoan lineage ⓘ |
| reproduction |
planula larval stage
ⓘ
sexual reproduction ⓘ |
| scientificNameAuthorship | Haeckel, 1879 (as a group of medusae) ⓘ |
| subphylum | Medusozoa ⓘ |
| symmetry | radial symmetry ⓘ |
| taxonRank | order ⓘ |
| temperaturePreference | cold-water ⓘ |
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: Stauromedusae Description of subject: Stauromedusae are a distinctive order of stalked, sessile jellyfish that attach to substrates in cold, shallow marine waters rather than swimming freely like typical medusae.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.