Bivalvia
E97470
Bivalvia is a class of aquatic mollusks characterized by a laterally compressed body enclosed within a hinged two-part shell, including clams, oysters, mussels, and scallops.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T802160 — 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: Bivalvia Context triple: [Mollusca, includesClass, Bivalvia]
-
A.
Mollusca
Mollusca is a large and diverse phylum of invertebrate animals that includes snails, clams, squids, and octopuses, typically characterized by soft bodies often protected by a hard shell.
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B.
Gastropoda
Gastropoda is a large and diverse class of mollusks that includes snails and slugs, characterized by a muscular foot and often a coiled shell.
-
C.
Sabellian
Sabellian is an extinct group of Italic languages once spoken in ancient central and southern Italy, related to but distinct from Latin.
-
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.
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: Bivalvia Target entity description: Bivalvia is a class of aquatic mollusks characterized by a laterally compressed body enclosed within a hinged two-part shell, including clams, oysters, mussels, and scallops.
-
A.
Mollusca
Mollusca is a large and diverse phylum of invertebrate animals that includes snails, clams, squids, and octopuses, typically characterized by soft bodies often protected by a hard shell.
-
B.
Gastropoda
Gastropoda is a large and diverse class of mollusks that includes snails and slugs, characterized by a muscular foot and often a coiled shell.
-
C.
Sabellian
Sabellian is an extinct group of Italic languages once spoken in ancient central and southern Italy, related to but distinct from Latin.
-
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.
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 (49)
| Predicate | Object |
|---|---|
| instanceOf |
class of molluscs
ⓘ
taxon ⓘ |
| bodyPlan | laterally compressed body ⓘ |
| bodySymmetry | bilateral symmetry ⓘ |
| ecologicalRole |
benthic community member
ⓘ
water filtration ⓘ |
| economicImportance |
ecosystem engineer
ⓘ
human food source ⓘ pearl production ⓘ |
| feedingType | filter feeder ⓘ |
| fossilRecord | Cambrian to Recent ⓘ |
| hasCirculatorySystem | open circulatory system ⓘ |
| hasCommonName |
bivalves
ⓘ
lamellibranchs ⓘ pelecypods ⓘ |
| hasLarvalStage |
trochophore larva
ⓘ
veliger larva ⓘ |
| hasPart |
adductor muscles
ⓘ
gills ⓘ hinged shell ⓘ mantle ⓘ muscular foot ⓘ two-part shell ⓘ |
| hasRespiratoryOrgan | ctenidia ⓘ |
| includesOrder |
Bivalvia
self-linksurface differs
ⓘ
surface form:
Mytilida
Ostreida ⓘ Pectinida ⓘ Venerida ⓘ |
| includesTaxon |
clams
ⓘ
mussels ⓘ oysters ⓘ scallops ⓘ |
| kingdom | Animalia ⓘ |
| locomotion |
burrowing in sediment
ⓘ
byssal attachment ⓘ swimming by valve clapping ⓘ |
| phylum | Mollusca ⓘ |
| reproduction | mostly sexual reproduction ⓘ |
| sensoryOrgans |
eyes in some scallops
ⓘ
mantle margin sensory cells ⓘ poorly developed head ⓘ |
| shellArticulation | dorsal hinge ⓘ |
| shellComposition | calcium carbonate ⓘ |
| shellFunction |
protection
ⓘ
support for soft tissues ⓘ |
| taxonRank | class ⓘ |
| typicalHabitat |
freshwater environments
ⓘ
marine environments ⓘ |
| valveCount | two valves ⓘ |
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: Bivalvia Description of subject: Bivalvia is a class of aquatic mollusks characterized by a laterally compressed body enclosed within a hinged two-part shell, including clams, oysters, mussels, and scallops.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mytilida