remove
Removes relation A -> B if it exists.
Return
true
if the element was removed, false
if the element was not found.
See also
Parameters
entity
Relation key A.
value
Relation value B.
Removes relation A -> B if it exists.
Return
true
if the element was removed, false
if the element was not found.
See also
Parameters
element
Pair (Relation key A, Relation value B)