Pelvetia
E1039901
Pelvetia is a small genus of brown algae in the order Fucales, commonly found on rocky seashores in the intertidal zone.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pelvetia canaliculata | 2 |
| Pelvetia canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13409776 — 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: Pelvetia Context triple: [Fucales, includesGenus, Pelvetia]
-
A.
Cosmarium
Cosmarium is a genus of unicellular green algae characterized by its distinctive bilaterally symmetrical, often ornamented cells commonly found in freshwater habitats.
-
B.
Palmaria
Palmaria is a scenic Italian island off the Ligurian coast, known for its rugged cliffs, beaches, and views of the nearby town of Portovenere.
-
C.
Pteridinium
Pteridinium is an extinct, soft-bodied, frond-like organism from the late Ediacaran period, known from fossil impressions that help illuminate some of the earliest complex multicellular life on Earth.
-
D.
Traganopsis
Traganopsis is a small genus of flowering plants in the amaranth family Amaranthaceae, native to arid and semi-arid regions.
-
E.
Aspidella
Aspidella is a disc-shaped Ediacaran fossil genus interpreted as one of the earliest known macroscopic organisms, possibly representing holdfasts or simple benthic life forms.
- 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: Pelvetia Target entity description: Pelvetia is a small genus of brown algae in the order Fucales, commonly found on rocky seashores in the intertidal zone.
-
A.
Cosmarium
Cosmarium is a genus of unicellular green algae characterized by its distinctive bilaterally symmetrical, often ornamented cells commonly found in freshwater habitats.
-
B.
Palmaria
Palmaria is a scenic Italian island off the Ligurian coast, known for its rugged cliffs, beaches, and views of the nearby town of Portovenere.
-
C.
Pteridinium
Pteridinium is an extinct, soft-bodied, frond-like organism from the late Ediacaran period, known from fossil impressions that help illuminate some of the earliest complex multicellular life on Earth.
-
D.
Traganopsis
Traganopsis is a small genus of flowering plants in the amaranth family Amaranthaceae, native to arid and semi-arid regions.
-
E.
Aspidella
Aspidella is a disc-shaped Ediacaran fossil genus interpreted as one of the earliest known macroscopic organisms, possibly representing holdfasts or simple benthic life forms.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
brown alga genus
ⓘ
genus ⓘ |
| adaptation |
tolerant of desiccation
ⓘ
tolerant of wave action ⓘ |
| anchoringStructure | holdfast ⓘ |
| associatedWith | rocky shore communities ⓘ |
| belongsToGroup | seaweeds ⓘ |
| cellWallComponent |
alginic acid
ⓘ
cellulose ⓘ |
| class | Phaeophyceae ⓘ |
| color | brown ⓘ |
| contains | air-filled conceptacles in reproductive structures ⓘ |
| distribution | temperate coastal regions ⓘ |
| domain |
Eukaryota
ⓘ
linked to:
Eukarya
|
| ecologicalRole | primary producer ⓘ |
| ecologicalZone | littoral zone ⓘ |
| family | Fucaceae ⓘ |
| foundIn |
European Atlantic coasts
ⓘ
North Atlantic Ocean ⓘ
linked to:
North Atlantic
|
| habitat |
intertidal zone
ⓘ
rocky seashores ⓘ |
| hasCommonName | brown alga ⓘ |
| hasLanguageOfName | Latin ⓘ |
| hasSpecies |
Pelvetia canaliculata
ⓘ
linked to:
Pelvetia
|
| isMulticellular | true ⓘ |
| kingdom | Chromista ⓘ |
| lacks |
true leaves
ⓘ
true roots ⓘ true stems ⓘ |
| lifeCycleStage |
gametophyte
ⓘ
sporophyte ⓘ |
| lifestyle | marine ⓘ |
| morphology | thallus-forming alga ⓘ |
| notableFor | occupying upper intertidal zone ⓘ |
| order | Fucales ⓘ |
| photosyntheticPigment |
chlorophyll a
ⓘ
chlorophyll c ⓘ fucoxanthin ⓘ |
| phylum | Ochrophyta ⓘ |
| reproduction |
alternation of generations
ⓘ
sexual reproduction ⓘ |
| subjectOf | phycological research ⓘ |
| taxonRank | genus ⓘ |
| trophicType | photoautotroph ⓘ |
| typeSpecies |
Pelvetia canaliculata
ⓘ
linked to:
Pelvetia
|
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: Pelvetia Description of subject: Pelvetia is a small genus of brown algae in the order Fucales, commonly found on rocky seashores in the intertidal zone.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pelvetia
linked to: Pelvetia