OEO Ontology

Overview / Open Energy Ontology / Class - liquid water
Label: liquid water
Definition:
Liquid water is water that has a liquid state of matter.

Sub classes:
pumped water
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Definition:
Pumped water is liquid water which was pumped into an upper reservoir and thus contains potential energy.

water body
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Definition:
A water body is an accumulation of liquid water of varying size on the surface of the Earth.

Back to the super classes:
water
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Definition:
Water is a portion of matter with the chemical formula H2O. It has a liquid normal state of matter.

Editor note:
We are aware that water is defined as pure H2O in the OEO and that naturally occurring water usually also contains impurities of other portions of matter (e.g. minerals). We purposely neglect this inconsistency for usability reasons.