| gptkbp:instanceOf | gptkb:system_of_measurement 
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                                | gptkbp:abbreviation | imp. units 
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                                | gptkbp:basisFor | gptkb:US_customary_units 
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                                | gptkbp:category | gptkb:energy gptkb:music
 gptkb:region
 gptkb:time_zone
 gptkb:marina
 gptkb:temperature
 gptkb:Angle
 frequency
 length
 power
 radioactivity
 speed
 concentration
 inductance
 pressure
 density
 electric charge
 force
 solid angle
 magnetic field strength
 magnetic flux
 illuminance
 fuel economy
 plane angle
 luminance
 capacitance
 electric conductance
 electric potential
 electric resistance
 
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                                | gptkbp:governedBy | gptkb:Weights_and_Measures_Act_1824 gptkb:subsequent_Weights_and_Measures_Acts
 
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                                | gptkbp:hasUnit | gptkb:stone gptkb:quart
 mile
 foot
 ton
 pound
 pint
 inch
 ounce
 yard
 gallon
 
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                                | gptkbp:introducedIn | 1824 
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                                | gptkbp:legalStatus | official in UK for some uses supplementary in Canada
 supplementary in some Caribbean countries
 
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                                | gptkbp:replacedBy | gptkb:metric_system gptkb:Winchester_measure
 
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                                | gptkbp:usedIn | gptkb:British_Commonwealth gptkb:United_Kingdom
 
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                                | gptkbp:bfsParent | gptkb:Imperial_system gptkb:Imperial_(historical)
 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Imperial units 
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