QB Equations ontology
1.0
Stefan Bischof
Lexical space is derived from the SPARQL Numeric Expression (https://www.w3.org/TR/sparql11-query/#rVar) in this way:
equationType ::= Var '=' NumericExpression
equation type
Lexical space is the same as SPARQL Numeric Expression: https://www.w3.org/TR/sparql11-query/#rVar
function type
Lexical space is the same as SPARQL variables: https://www.w3.org/TR/sparql11-query/#rVar
variable type
dimension specification
equation (multidirectional)
observation specification
rule (unidirectional)