Robinson cup anemometer
E464702
The Robinson cup anemometer is a meteorological instrument that measures wind speed using a set of rotating hemispherical cups mounted on a vertical shaft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Robinson cup anemometer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4723518 — 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: Robinson cup anemometer Context triple: [John Thomas Romney Robinson, invented, Robinson cup anemometer]
-
A.
Radiometer
Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
-
B.
Alderson disk
An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
-
C.
Aeolian organ
The Aeolian organ is a historic pipe organ built by the Aeolian Company, renowned for its rich tonal quality and craftsmanship, installed in Duke Chapel at Duke University.
-
D.
Vane
Vane is an English surname historically associated with several notable aristocratic and political families in Britain.
-
E.
Sandrew Metronome
Sandrew Metronome is a Scandinavian film distribution and production company known for releasing notable Nordic and international films.
- 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: Robinson cup anemometer Target entity description: The Robinson cup anemometer is a meteorological instrument that measures wind speed using a set of rotating hemispherical cups mounted on a vertical shaft.
-
A.
Radiometer
Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
-
B.
Alderson disk
An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
-
C.
Aeolian organ
The Aeolian organ is a historic pipe organ built by the Aeolian Company, renowned for its rich tonal quality and craftsmanship, installed in Duke Chapel at Duke University.
-
D.
Vane
Vane is an English surname historically associated with several notable aristocratic and political families in Britain.
-
E.
Sandrew Metronome
Sandrew Metronome is a Scandinavian film distribution and production company known for releasing notable Nordic and international films.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
anemometer
ⓘ
meteorological instrument ⓘ wind speed measuring device ⓘ |
| alignedWith | local horizontal plane ⓘ |
| axisOrientation | vertical ⓘ |
| canBeConnectedTo |
chart recorder
ⓘ
data logger ⓘ digital display ⓘ |
| cupConfiguration |
four cups
ⓘ
three cups ⓘ |
| dataOutput |
rotational frequency
ⓘ
wind speed in kilometers per hour ⓘ wind speed in knots ⓘ wind speed in meters per second ⓘ |
| fieldOfUse |
climatology
ⓘ
environmental monitoring ⓘ meteorology ⓘ wind energy assessment ⓘ |
| hasAdvantage |
ability to measure over a wide range of wind speeds
ⓘ
robustness in outdoor environments ⓘ simple mechanical design ⓘ |
| hasLimitation |
inertia at low wind speeds
ⓘ
mechanical wear in bearings ⓘ overspeeding error at high gusts ⓘ requires calibration ⓘ |
| hasPart |
bearing assembly
ⓘ
hemispherical cups ⓘ mechanical or electronic counter ⓘ rotor ⓘ supporting frame ⓘ vertical shaft ⓘ |
| hasShape | set of cups arranged symmetrically around a vertical axis ⓘ |
| isInsensitiveTo | wind direction for speed measurement ⓘ |
| measures |
horizontal wind
ⓘ
wind speed ⓘ |
| motionType | rotation ⓘ |
| mountedOn |
mast
ⓘ
tower ⓘ |
| operatesOnPrinciple |
drag force on cups
ⓘ
relationship between cup rotation rate and wind velocity ⓘ |
| requires | exposure to free airflow ⓘ |
| requiresMaintenance | periodic bearing lubrication or replacement ⓘ |
| typicalMaterial |
metal
ⓘ
plastic ⓘ |
| usedAt |
airports
ⓘ
research observatories ⓘ weather stations ⓘ wind farms ⓘ |
| uses | rotational speed to infer wind speed ⓘ |
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: Robinson cup anemometer Description of subject: The Robinson cup anemometer is a meteorological instrument that measures wind speed using a set of rotating hemispherical cups mounted on a vertical shaft.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.