Quantities Extension
comment: Deprecated in favour of <http://eulersharp.sourceforge.net/2003/03swap/quantities#>
type: Ontology
creator: Hans Cools, MD, Agfa Healthcare/Belgium; Pieterjan De Potter and Pedro Debevere, Ghent University - IBBT/ELIS - Multimedia Lab/Belgium
publisher: Agfa Healthcare/Belgium
description: Formal description of quantities, as an extension of the NASA 'SWEET' ontologies.
comment: Dealing with quantities, not physical phenomena. Specific quantities are declared in respective ontologies, e.g. :Strength and :hasStrength in http://www.agfa.com/w3c/2009/drugTherapy#.
format: OWL Full

quantity
type: Class
definition: Property that can be quantified by the product of a numeric value and a unit value.
definition: Property of a phenomenon, body, or substance, where the property has a magnitude that can be expressed as a number and a reference. http://www.w3.org/2005/Incubator/w3pm/XGR-w3pm-20091008/#A
subclass of: Observable

physical quantity
type: Class
definition: Physical property that can be quantified by the product of a numeric value and a unit value.
subclass of: quantity

measuring
type: Class
definition: Quantifying a property by comparison with a standard.
subclass of: Examining
subclass of: Restriction
  on property: hasInput
  some values from: quantity
subclass of: Restriction
  on property: hasOutput
  some values from: measurement

measurement
type: Class
definition: Quantification of a property by comparison with a standard.
subclass of: Examination
subclass of: Restriction
  on property: outputOf
  some values from: Measuring

number
type: Class
definition: Quantity with the dimension of 1, without any physical unit.
subclass of: quantity

total
type: Class
definition: Total set of something.

part
type: Class
definition: Part set of something.

ratio
type: Class
definition: Quantity of something as fractional representation of something else.
comment: E.g. 5 g sugar/100 ml water
subclass of: quantity
subclass of: Ratio

average
type: Class
definition: Central tendency value of a data set.
subclass of: quantity

arithmetic mean
type: Class
definition: Sum of all numbers of a set divided by the number of numbers in the set.
subclass of: average
subclass of: ratio

minimum
type: Class
definition: Smallest number of a set of numbers.

maximum
type: Class
definition: Largest number of a set of numbers.
subclass of: number

probability
type: Class
definition: Numerical expression of the chance of something to happen.
subclass of: quantity

percentage
type: Class
definition: Ratio of something to 100 of something more general.
subclass of: ratio
subclass of: Restriction
  on property: hasUnit
  some values from: percent

time
type: Class
definition: Quantity as dimension in which events occur in sequence.
subclass of: quantity
subclass of: Time

frequency
type: Class
definition: Quantity expressing the number of recurrent events per unit of time.
subclass of: ratio
subclass of: Restriction
  on property: hasNumerator
  some values from: number of recurrent events
subclass of: Restriction
  on property: hasMeasurement
  some values from: Restriction
    on property: hasUnit
    some values from: Restriction
      on property: unitOf
      some values from: frequency
  some values from: Restriction
    on property: hasValue
    some values from: nonNegativeInteger

number of recurrent events
type: Class
definition: Count of recurrent events.
subclass of: number

length
type: Class
definition: Any one-dimensional thing.
subclass of: physical quantity
subclass of: Length
subclass of: Restriction
  on property: hasMeasurement
  some values from: Restriction
    on property: hasUnit
    some values from: Restriction
      on property: unitOf
      some values from: Length

surface
type: Class
definition: Any two-dimensional thing.
subclass of: physical quantity
subclass of: Area

volume
type: Class
definition: Any three-dimensional thing.
subclass of: physical quantity
subclass of: Volume
disjoint with: mass

mass
type: Class
definition: Physical quantity equal to an object's resistance to changing either the speed or direction of its motion.
note: The mass of an object is independent of gravity and therefore different from but proportional to its weight.
subclass of: physical quantity
subclass of: phys.owlMass
subclass of: Restriction
  on property: hasMeasurement
  some values from: Restriction
    on property: hasUnit
    some values from: Restriction
      on property: unitOf
      some values from:
        measurement of: mass

thermodynamic temperature
type: Class
subclass of: Temperature

thermodynamic temperature measurement
type: Class
subclass of: Examination

amount of substance
type: Class
definition: Physical quantity proportional to the number of elementary entities which may be atoms, molecules, ions, electrons, or particles, the choice of which is dependent upon context and must be stated.
subclass of: physical quantity

amount-of-substance concentration
type: Class
definition: Physical quantity expressing the amount of substance of something per unit of volume.
subclass of: quantity

speed
type: Class
definition: Physical quantity expressing a change of position of something per change of time.
subclass of: physical quantity

velocity
type: Class
definition: Vector physical quantity expressing a speed of something and its direction.
subclass of: physical quantity
subclass of: Velocity

concentration
type: Class
definition: Physical quantity expressing the amount of something per unit of something else.
subclass of: physical quantity

mass concentration
type: Class
definition: Physical quantity expressing the amount of mass of something per unit of something else.
subclass of: concentration

solution concentration
type: Class
definition: Physical quantity expressing the amount of a solute per unit of a solution.
subclass of: concentration

pressure
type: Class
definition: Physical quantity expressing the amount of force applied on a unit surface.
subclass of: physical quantity
subclass of: physPressure.owlPressure

electrical resistance
type: Class
definition: Physical quantity expressing the opposition to the passage of an electric current.
subclass of: physical quantity

sample size
type: Class
definition: Number of members in a test sample.
subclass of: Group

sensitivity
type: Class
definition: Probability a test is positive given a condition, e.g. a human is sick.
comment: The higher a sensitivity, the fewer true positive cases go undetected, e.g. the fewer sick people are considered healthy.
subclass of: ratio

specificity
type: Class
definition: Probability a test is negative given the absence of a condition.
comment: The higher a specificity, the more true negative cases are detected, e.g. the fewer healthy people are considered sick.
subclass of: ratio

aspecificity
type: Class
definition: Probability a test is positive given the absence of a condition.
comment: The higher an aspecificity, the more false positive cases are detected, e.g. the more healthy people are considered sick.
subclass of: ratio

false negative rate
type: Class
definition: Probability a test is negative given a condition.
comment: The higher a false negative rate, the more true positive cases go undetected, e.g. the more sick people are considered healthy.
subclass of: ratio

accuracy
type: Class
definition: Probability a test result is true.
comment: The higher an accuracy, the more test results are true.
subclass of: ratio

precision
type: Class
definition: Probability a positive test result is true.
comment: The higher a precision, the more positive test results are true.
subclass of: ratio

negative predictive value
type: Class
definition: Probability a negative test result is true.
comment: The higher a negative predictive value, the more negative test results are true.
subclass of: ratio

false discovery rate
type: Class
definition: Probability a positive test result is false.
comment: The higher a false discovery rate, the more positive test results are false.
subclass of: ratio

digital size
type: Class
definition: Physical quantity expressing the amount of information storage or communication in digital computing.
subclass of: physical quantity
subclass of: Restriction
  on property: hasMeasurement
  all values from: Restriction
    on property: hasUnit
    some values from: Restriction
      on property: unitOf
      some values from: digital size

increased
type: State
definition: Quantity being increased compared to a reference.
comment: Quantity having a bigger measurement value than a reference.

decreased
type: State
definition: Quantity being decreased compared to a reference.
comment: Quantity having a smaller measurement value than a reference.

normal
type: State
definition: Being compliant with a reference.
comment: State of a quantity having a measurement value within a normative reference value range.

excessive
type: State
definition: Quantity being excessive compared to a reference.
comment: Quantity having a bigger measurement value than a normative reference value range.

not excessive
type: State
definition: Quantity being not excessive compared to a reference.
comment: Quantity having a not a bigger measurement value than a normative reference value range.

deficient
type: State
definition: Quantity being deficient compared to a reference.
comment: Quantity having a smaller measurement value than a normative reference value range.

once a day
type: frequency
comment: E.g. frequency of drug intake

Concept
in scheme: sct20080731
notation: 229797004

twice a day
type: frequency
comment: E.g. frequency of drug intake

Concept
in scheme: sct20080731
notation: 229799001

thrice a day
type: frequency
comment: E.g. frequency of drug intake

Concept
in scheme: sct20080731
notation: 229798009

hasQuantity
type: ObjectProperty
definition: Specifying a quantifiable property of something.
domain: Resource
range: quantity

hasPhysicalQuantity
type: ObjectProperty
definition: Specifying a quantifiable physical property of something.
sub property of: hasQuantity
domain: PhysicalResource
range: physical quantity

physicalQuantityOf
type: ObjectProperty
definition: Specifying something having a quantifiable physical property.
inverse of: hasPhysicalQuantity

measuringOf
type: ObjectProperty
definition: Specifying a quantity, measured in a procedure, which is also the object of the output or a measurement.
domain: measuring
range: quantity

hasMeasurement
type: ObjectProperty
definition: Specifying a measurement of a quantity.
sub property of: objectOf
domain: quantity
range: measurement

measurement of
type: ObjectProperty
definition: Specifying a quantity of a measurement.
sub property of: hasObject
domain: measurement
range: quantity

measured in
type: ObjectProperty
definition: Specifying a measuring of a quantity.
sub property of: outputObjectOf
domain: quantity
range: measuring

wherein measured
type: ObjectProperty
definition: Specifying a quantity of a measuring.
sub property of: hasOutputObject
domain: measuring
range: quantity

hasUnit
type: ObjectProperty
definition: Specifying a unit of a quantity.
domain: quantity
range: Unit

unitOf
type: ObjectProperty
definition: Specifying a quantity having a unit.
inverse of: hasUnit
domain: Unit
range: quantity

hasValue
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying a value of a quantity.
domain: quantity
range: decimal

hasLowerValue
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying a lower reference value of a quantity.
domain: quantity
range: decimal

hasUpperValue
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying an upper reference value of a quantity.
domain: quantity
range: decimal

hasValueIncrease
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying an increase of a value of a quantity compared to a reference.
comment: Used in an N3 rule to calculate a value increase.
domain: quantity
range: decimal

hasValueDecrease
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying a decrease of a value of a quantity compared to a reference.
comment: Used in an N3 rule to calculate a value decrease.
domain: quantity
range: decimal

hasValueExcess
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying an excess of a value of a quantity towards a normative reference.
comment: Used in an N3 rule to calculate a value excess.
domain: quantity
range: decimal

hasValueShortage
type: DatatypeProperty
type: FunctionalProperty
definition: Specifying a shortage of a value of a quantity towards a normative reference.
comment: Used in an N3 rule to calculate a value shortage.
domain: quantity
range: decimal

valueOf
type: ObjectProperty
definition: Specifying a quantity having a value.
domain: decimal
range: quantity

has total
type: ObjectProperty
definition: Specifying a total of something.
domain: Resource
range: total

total of
type: ObjectProperty
definition: Specifying something having a total.
inverse of: has total
domain: total
range: Resource

hasNumerator
type: ObjectProperty
definition: Specifying a numerator of a ratio.
range: ratio
domain: Numerator

numeratorOf
type: ObjectProperty
definition: Specifying a ratio having a numerator.
inverse of: hasNumerator
domain: Numerator
range: ratio

hasDenominator
type: ObjectProperty
definition: Specifying a denominator of a ratio.
domain: ratio
range: Denominator

denominatorOf
type: ObjectProperty
definition: Specifying a ratio having a denominator.
inverse of: hasDenominator
domain: Denominator
range: ratio

percentage of
type: ObjectProperty
definition: Specifying a total of a percentage, set of things that will be counted in a rule as a denominator to calculate a percentage value.
domain: percentage
range: total

percentage that
type: ObjectProperty
definition: Specifying a part of a percentage, set of things that will be counted in a rule as the numerator to calculate a percentage value.
domain: percentage
range: part

partMemberOf
type: ObjectProperty
definition: Specifying a percentage whereof something is a member of a part.
property chain axiom: memberOf
property chain axiom: numeratorOf
domain: Resource
range: percentage

hasPartMember
type: ObjectProperty
definition: Specifying a member of a part of a percentage.
inverse of: partMemberOf
property chain axiom: percentage that
property chain axiom: hasMember
domain: percentage
range: Resource

totalMemberOf
type: ObjectProperty
definition: Specifying a percentage whereof something is a member of the total.
property chain axiom: memberOf
property chain axiom: denominatorOf
domain: Resource
range: percentage

hasTotalMember
type: ObjectProperty
definition: Specifying a member of a total of a percentage.
inverse of: totalMemberOf
property chain axiom: hasDenominator
property chain axiom: hasMember
domain: percentage
range: Resource

counts
type: DatatypeProperty
definition: Specifying a number of members in a set.
comment: Used in conclusion of a rule with in its antecedent a calculation of the value with a builtin.
domain: Class
range: nonNegativeInteger

hasMinimum
type: ObjectProperty
definition: Specifying the smallest number of a set of numbers.
domain: List
range: minimum

minimumOf
type: ObjectProperty
definition: Specifying a set of numbers of which a number is the smallest.
domain: minimum
range: List

hasMaximum
type: ObjectProperty
definition: Specifying the largest number of a set of numbers.
domain: List
range: maximum

maximumOf
type: ObjectProperty
definition: Specifying a set of numbers of which a number is the largest.
domain: maximum
range: List

hasAverage
type: ObjectProperty
definition: Specifying an average of a set of values.
domain: List
range: average

averageOf
type: ObjectProperty
definition: Specifying a set of values having an average.
domain: average
range: List

hasFrequency
type: ObjectProperty
definition: Specifying a frequency of an event.
domain: Event
range: frequency

frequencyOf
type: ObjectProperty
definition: Specifying an event having a frequency.
inverse of: hasFrequency
domain: frequency
range: Event

hasLength
type: ObjectProperty
definition: Specifying a length of a physical resource.
sub property of: hasPhysicalQuantity
domain: PhysicalResource
range: length

hasSurface
type: ObjectProperty
definition: Specifying a surface of a physical resource.
sub property of: hasPhysicalQuantity
domain: PhysicalResource
range: surface

hasVolume
type: ObjectProperty
definition: Specifying a volume of a physical resource.
sub property of: hasPhysicalQuantity
domain: PhysicalResource
range: volume

hasMass
type: ObjectProperty
definition: Specifying a mass of a physical resource.
sub property of: hasPhysicalQuantity
domain: PhysicalResource
range: mass

massOf
type: ObjectProperty
definition: Specifying a physical resource having a mass.
sub property of: physicalQuantityOf
domain: mass
range: PhysicalResource