is
Existence declarations are the simplest declarations you can create. Each of these declarations must be fulfilled for the document or rule to match. However, for each possible combination multiple matches are created.
VARIABLE is ONTOLOGY, ROLE_1, ..., ROLE_N
A match with the name
VARIABLE
is created for an Instance that has the Ontology ONTOLOGY
and all the roles (ROLE_1
to ROLE_N
) mentioned. A declaration is also valid if there is either an Ontology or a list of Roles after the
is
; providing both of them is optional.
p is Person
If there is a
Person
Instance in the Case, it will be available in the variable p
.p is AccountHolder
If there is an Ontology Instance with the role
AccountHolder
in the Case, it will be available in the variable p
.p is Person, AccountHolder
If there is a
Person
Instance that has the Role AccountHolder
in the Case, it will be available in the variable p
.Last modified 9mo ago