framework/application/data/src/main/java/org/ldp4j/application/data/PropertyHelperImpl.java
@Override
	public IndividualHelper firstIndividual() {
		Property property=getProperty();
		if(property==null) {
			return null;
		}
		for(Value value:property) {
			if(value instanceof Individual<?,?>) {
				return new IndividualHelperImpl((Individual<?,?>)value);
			}
		}
		return null;
	}
@Override
	public IndividualHelper firstIndividual() {
		Property property=getProperty();
		if(property==null) {
			return null;
		}
		for(Value value:property) {
			if(value instanceof Individual<?,?>) {
				return new IndividualHelperImpl((Individual<?,?>)value);
			}
		}
		return null;
	}
{@inheritDoc}