Euphausiacea
E92156
Euphausiacea is an order of small, shrimp-like marine crustaceans known as krill, which form massive swarms and play a crucial role as primary consumers in ocean food webs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Euphausiacea canonical | 5 |
| Euphausiidae | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T741972 — 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: Euphausiacea Context triple: [Antarctic krill, order, Euphausiacea]
-
A.
Thaliacea
Thaliacea is a class of free-floating, barrel-shaped marine tunicates that form part of the plankton and often live in colonies.
-
B.
Antarctic krill
Antarctic krill are small, shrimp-like crustaceans that form massive swarms and serve as a keystone species at the base of the Antarctic marine food web.
-
C.
Sagittariidae
Sagittariidae is a small bird family best known for the secretarybird, a distinctive long-legged raptor native to sub-Saharan Africa.
-
D.
Beloniformes
Beloniformes is an order of ray-finned fishes that includes needlefish, flying fish, and their relatives, many of which are adapted for surface-dwelling and gliding above water.
-
E.
Gadidae
Gadidae is a family of marine fish that includes commercially important species such as cod, haddock, and pollock, commonly found in cold and temperate waters of the Northern Hemisphere.
- 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: Euphausiacea Target entity description: Euphausiacea is an order of small, shrimp-like marine crustaceans known as krill, which form massive swarms and play a crucial role as primary consumers in ocean food webs.
-
A.
Thaliacea
Thaliacea is a class of free-floating, barrel-shaped marine tunicates that form part of the plankton and often live in colonies.
-
B.
Antarctic krill
Antarctic krill are small, shrimp-like crustaceans that form massive swarms and serve as a keystone species at the base of the Antarctic marine food web.
-
C.
Sagittariidae
Sagittariidae is a small bird family best known for the secretarybird, a distinctive long-legged raptor native to sub-Saharan Africa.
-
D.
Beloniformes
Beloniformes is an order of ray-finned fishes that includes needlefish, flying fish, and their relatives, many of which are adapted for surface-dwelling and gliding above water.
-
E.
Gadidae
Gadidae is a family of marine fish that includes commercially important species such as cod, haddock, and pollock, commonly found in cold and temperate waters of the Northern Hemisphere.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
order of crustaceans
ⓘ
taxon ⓘ |
| antennae | well-developed ⓘ |
| bioluminescenceFunction |
camouflage
ⓘ
communication ⓘ schooling coordination ⓘ |
| bodyPlan | elongated ⓘ |
| class | Malacostraca ⓘ |
| commonName | krill ⓘ |
| describedAs | small shrimp-like marine crustaceans ⓘ |
| development | multiple larval stages ⓘ |
| diet |
microzooplankton
ⓘ
phytoplankton ⓘ |
| distribution | worldwide oceans ⓘ |
| ecologicalRole | key component of marine food webs ⓘ |
| feedingMode |
filter feeding
ⓘ
suspension feeding ⓘ |
| forms | massive swarms ⓘ |
| habitat |
marine
ⓘ
pelagic zone ⓘ |
| hasFeature |
bioluminescent organs
ⓘ
large compound eyes ⓘ |
| importance |
important in biogeochemical cycles
ⓘ
major food source for higher trophic levels ⓘ |
| includes |
Euphausia pacifica
ⓘ
Euphausia superba ⓘ
linked to:
Antarctic krill
Meganyctiphanes norvegica ⓘ |
| kingdom | Animalia ⓘ |
| locomotion | swimming with pleopods ⓘ |
| phylum | Arthropoda ⓘ |
| preyedUponBy |
baleen whales
ⓘ
fish ⓘ penguins ⓘ seals ⓘ squid ⓘ |
| reproduction | external fertilization ⓘ |
| roleInCarbonCycle | biological carbon pump ⓘ |
| sizeRange | about 1 to 6 centimeters in length ⓘ |
| subphylum | Crustacea ⓘ |
| superorder | Eucarida ⓘ |
| swarmBehavior | schooling ⓘ |
| systematics | described by James Dwight Dana ⓘ |
| trophicLevel | herbivores ⓘ |
| trophicRole | primary consumers ⓘ |
| verticalMigration | diel vertical migration ⓘ |
| yearDescribed | 1852 ⓘ |
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: Euphausiacea Description of subject: Euphausiacea is an order of small, shrimp-like marine crustaceans known as krill, which form massive swarms and play a crucial role as primary consumers in ocean food webs.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Euphausiacea
linked to: Euphausiacea