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year duration (YearDuration)

Time unit. one calendar year. 1 year = 365 days = 31536000 seconds.

Ontology

SUMO / UNITS-OF-MEASURE

Class(es)

unit of measure
is instance of
  year duration  

Superclass(es)

[tree]
entity
is subclass of
  abstract  
is subclass of
  quantity  
is subclass of
  physical quantity  
is subclass of
  constant quantity  
is subclass of
  time measure  
is subclass of
  time duration  
is subclass of
  year duration  

Coordinate term(s)

amu  angstrom  angular degree  atom gram  bit  british thermal unit  byte  calorie  centimeter  cup  day duration  electron volt  euro cent  euro dollar  fahrenheit degree  foot  hour duration  inch  kilo byte  liter  mega byte  mile  minute duration  ounce  pint  pound force  pound mass  quart  rankine degree  second duration  slug  united kingdom gallon  united states cent  united states dollar  united states gallon  week duration 

Related WordNet synsets

year
the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun; "a Martian year takes 687 of our days"
year is kind of (all)...   year is kind of...   kinds of year...   kinds of year (all)...   parts of year...  
anomalistic year
time of the earth's revolution from perihelion to perihelion again; 365 days and 6 hr and 13 min and 53.1 sec
anomalistic year is kind of (all)...   anomalistic year is kind of...  
year, twelvemonth, yr
a period of time containing 365 (or 366) days; "she is 4 years old"
year is kind of (all)...   year is kind of...   kinds of year...   kinds of year (all)...   year is part of...  
sidereal year
the time for the earth to make one complete revolution around the sun, relative to the fixed stars
sidereal year is kind of (all)...   sidereal year is kind of...  
yearlong
lasting through a year; "attending yearlong courses"
yearlong is similar to...  

Axioms (3)

If number is an instance of real number, then "number year duration(s)" is equal to ""number*" day duration(s)". 
(=>
      (instance ?NUMBER RealNumber)
      (equal
            (MeasureFn ?NUMBER YearDuration)
            (MeasureFn
                  (MultiplicationFn ?NUMBER 365)
                  DayDuration)))
year is internally related to year duration. 
(relatedInternalConcept Year YearDuration)
If year is an instance of year, then duration of year is " year duration(s)". 
(=>
      (instance ?YEAR Year)
      (duration
            ?YEAR
            (MeasureFn 1 YearDuration)))