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222 bytes added ,  13:29, 27 August 2018
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In addition one could associate one or more axioms that defines how the ingredient relates to other ingredients. With the right axioms it is possible to define ingredient classes that are disjoint and unique.
 
In addition one could associate one or more axioms that defines how the ingredient relates to other ingredients. With the right axioms it is possible to define ingredient classes that are disjoint and unique.
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==== Class hierarchy ====
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==== Complex Class ====
It possible to group ingredient classes into other parent classes. These parent classes are not defined by the hasName data properties. By looking at the common axioms of ingredient classes, it is possible to define a parent class.  
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It possible to group ingredient classes into other complex classes. It is possible to do this by combining atomic classes by hand into complex classes. Unfortunately there does not exist any inherent logic to an Ingredient Class name, so another logic-based constructor must be identified.
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These parent classes are not defined by the hasName data properties. By looking at the common axioms of ingredient classes, it is possible to define a parent class.  
    
For instance all butters share the fact that they have butterfat, that the percentage of butterfat is more than 80%, that they have been derived from cream (either by churning or fermenting), that there is still water in it, etc. It is even possible to define multiple parents, as long as the axioms are shared. An approach could be to decide on a defining ingredient to get the set of base axioms. Any other ingredient that has at least this base also belongs to the parent.
 
For instance all butters share the fact that they have butterfat, that the percentage of butterfat is more than 80%, that they have been derived from cream (either by churning or fermenting), that there is still water in it, etc. It is even possible to define multiple parents, as long as the axioms are shared. An approach could be to decide on a defining ingredient to get the set of base axioms. Any other ingredient that has at least this base also belongs to the parent.
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