Select language: english | cesky | deutsch | italiano | simplified chinese | traditional chinese | hindi
Concept:
English word:
Home

Subclass Hierarchy Tree

- entity
     + physical
     - abstract
          - quantity
               + number
               - physical quantity
                    - constant quantity
                         + time measure
                         + length measure
                         + mass measure
                         * area measure
                         + volume measure
                         + temperature measure
                         + currency measure
                         - angle measure
                              + plane angle measure
                              + solid angle measure
                         + information measure
                    + function quantity
                    + unit of measure
          + attribute
          + set or class
          + relation
          + proposition
          + graph
          + graph element