private static Predicate<Triple> propertyFilter(final IRI model) {
        return of(model).filter(typeMap::containsKey).map(typeMap::get).orElse(basicConstraints);
    }
private static Predicate < Triple > propertyFilter ( final IRI model ) { return of ( model ) . filter ( typeMap :: containsKey ) . map ( typeMap :: get ) . orElse ( basicConstraints ) ; }
Ensure that any LDP properties are appropriate for the interaction model