elk-reasoner/src/main/java/org/semanticweb/elk/reasoner/stages/InstanceTaxonomyState.java
Collection<IndexedIndividual> getToAdd() {
		if (taxonomy_ == null) {
			// No individual can be pruned.
			return toAdd_;
		}
		// else
		final int size = pruneToAdd();
		/*
		 * since getting the size of the queue is a linear operation, use the
		 * computed size
		 */
		return Operations.getCollection(toAdd_, size);
	}
Collection<IndexedIndividual> getToAdd() {
		if (taxonomy_ == null) {
			// No individual can be pruned.
			return toAdd_;
		}
		// else
		final int size = pruneToAdd();
		/*
		 * since getting the size of the queue is a linear operation, use the
		 * computed size
		 */
		return Operations.getCollection(toAdd_, size);
	}
Returns collection that contains at least all individuals that are in
ontology, but either are removed from taxonomy or their type nodes in
taxonomy were removed.

@return collection that contains at least all individuals that are in
ontology, but either are removed from taxonomy or their type
nodes in taxonomy were removed.