type
comment: The subject is an instance of a class.

Concept
type: Class
label: SKOS Concept

has broader
comment: Broader concepts are typically rendered as parents in a concept hierarchy (tree).
sub property of: Transitive
definition: Relates a concept to a concept that is more general in meaning.

definition
sub property of: note
definition: A statement or formal explanation of the meaning of a concept.

has exact match
comment: skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch.
sub property of: closeMatch
definition: skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch.

is in scheme
definition: Relates a resource (for example a concept) to a concept scheme in which it is included.

preferred label
comment: A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag.
comment: The range of skos:prefLabel is the class of RDF plain literals.
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
sub property of: label
definition: The preferred lexical label for a resource, in a given language.

Constraint
type: Class

constrains
comment: A Constraint constrains other components in the Variable description.

Copper
type: Concept
type: Entity

Lead
type: Concept
type: Entity

Bromide
type: Concept
type: Entity

Fluorocarbon 113
type: Concept
type: Entity

Methane
type: Concept
type: Entity

Ammonium
type: Concept
type: Entity

Nitrogen
type: Concept
type: Entity

Mercury
type: Concept
type: Entity

Tritium
type: Concept
type: Entity

Phosphorus
type: Concept
type: Entity

Yttrium
type: Concept
type: Entity

Scandium
type: Concept
type: Entity

Niobium
type: Concept
type: Entity

Dissolved
type: Concept
type: Constraint
created: 2022-02-07T17:00:00
modified: 2023-12-18T09:51:00
broader: Chemical constraint
definition: [Wikipedia] In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.
is in scheme: ozcar-theia
constrains: Aluminium
constrains: Arsenic
constrains: Bromine
constrains: Carbon
constrains: Carbon dioxide
constrains: Copper
constrains: Ammonium
constrains: Antimony
constrains: Beryllium
constrains: Boron
constrains: Cadmium
constrains: Calcium(2+)
constrains: Hydrogencarbonate
constrains: Chloride
constrains: Chlorine
constrains: Chromium
constrains: Cobalt
constrains: Oxygen
constrains: Iron
constrains: Lead
constrains: Magnesium(2+)
constrains: Magnesium
constrains: Manganese
constrains: Methane
constrains: Nickel
constrains: Nitrate
constrains: Nitrite
constrains: Nitrogen
constrains: Nitrous oxide
constrains: Phosphate
constrains: Phosphorus
constrains: Potassium(1+)
constrains: Potassium
constrains: Sulfur hexafluoride
constrains: Silicon dioxide
constrains: Silicon
constrains: Sodium(1+)
constrains: Sodium
constrains: Strontium
constrains: Sulfate
constrains: Titanium
constrains: Uranium
constrains: Vanadium
constrains: Zinc
constrains: Radon
constrains: Lithium
constrains: Molybdenum
constrains: Rubidium
constrains: Caesium
constrains: Mercury
constrains: Tungsten
constrains: Barium
constrains: Cerium
constrains: Dysprosium
constrains: Erbium
constrains: Tin
constrains: Europium
constrains: Gadolinium
constrains: Holmium
constrains: Lanthanum
constrains: Lutetium
constrains: Neodymium
constrains: Praseodymium
constrains: Samarium
constrains: Terbium
constrains: Thorium
constrains: Thulium
constrains: Ytterbium
constrains: Zirconium
constrains: Yttrium
constrains: Gallium
constrains: Argon

Zirconium
type: Concept
type: Entity

Tungsten
type: Concept
type: Entity

Cobalt
type: Concept
type: Entity

Chromium
type: Concept
type: Entity

Silicon
type: Concept
type: Entity

Vanadium
type: Concept
type: Entity

Chemical constraint
type: Concept
narrower: Dissolved

Nickel
type: Concept
type: Entity

Rhenium
type: Concept
type: Entity

Magnesium(2+)
type: Concept
type: Entity

Silicon dioxide
type: Concept
type: Entity

Erbium
type: Concept
type: Entity

Arsenic
type: Concept
type: Entity

Cadmium
type: Concept
type: Entity

Boron
type: Concept
type: Entity

Radon
type: Concept
type: Entity

Silver
type: Concept
type: Entity

Nitrous oxide
type: Concept
type: Entity

Tin
type: Concept
type: Entity

Sodium
type: Concept
type: Entity

Sulfur hexafluoride
type: Concept
type: Entity

Tellurium
type: Concept
type: Entity

Europium
type: Concept
type: Entity

Dysprosium
type: Concept
type: Entity

Samarium
type: Concept
type: Entity

Potassium
type: Concept
type: Entity

Potassium(1+)
type: Concept
type: Entity

Phosphate
type: Concept
type: Entity

Nitrite
type: Concept
type: Entity

Cerium
type: Concept
type: Entity

Tetrachloromethane
type: Concept
type: Entity

Gallium
type: Concept
type: Entity

Magnesium
type: Concept
type: Entity

Chloride
type: Concept
type: Entity

Calcium(2+)
type: Concept
type: Entity

Chloroform
type: Concept
type: Entity

Carbon dioxide
type: Concept
type: Entity

Hydrogencarbonate
type: Concept
type: Entity

Sulfate
type: Concept
type: Entity

Aluminium
type: Concept
type: Entity

Lanthanum
type: Concept
type: Entity

Holmium
type: Concept
type: Entity

Barium
type: Concept
type: Entity

Carbon
type: Concept
type: Entity

Neodymium
type: Concept
type: Entity

Oxygen
type: Concept
type: Entity

Hafnium
type: Concept
type: Entity

Chlorine
type: Concept
type: Entity

Silicic acid
type: Concept
type: Entity

Rubidium
type: Concept
type: Entity

Lithium
type: Concept
type: Entity

Terbium
type: Concept
type: Entity

Beryllium
type: Concept
type: Entity

Lutetium
type: Concept
type: Entity

Antimony
type: Concept
type: Entity

Praseodymium
type: Concept
type: Entity

Bismuth
type: Concept
type: Entity

Tantalum
type: Concept
type: Entity

Zinc
type: Concept
type: Entity

Bromine
type: Concept
type: Entity

Germanium
type: Concept
type: Entity

Manganese
type: Concept
type: Entity

Iron
type: Concept
type: Entity

Dichlorodifluoromethane
type: Concept
type: Entity

Thallium
type: Concept
type: Entity

Ytterbium
type: Concept
type: Entity

Molybdenum
type: Concept
type: Entity

Argon
type: Concept
type: Entity

Nitrate
type: Concept
type: Entity

Caesium
type: Concept
type: Entity

Thorium
type: Concept
type: Entity

Sodium(1+)
type: Concept
type: Entity

Gadolinium
type: Concept
type: Entity

Uranium
type: Concept
type: Entity

Neon
type: Concept
type: Entity

Methyl chloroform
type: Concept
type: Entity

Thulium
type: Concept
type: Entity

Titanium
type: Concept
type: Entity

Strontium
type: Concept
type: Entity