Question: Whose military units are VMF-218 and VMF-155?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/ontology/militaryUnit> <http://dbpedia.org/resource/VMF-218> . ?uri <http://dbpedia.org/ontology/militaryUnit> <http://dbpedia.org/resource/VMF-155> . }
Answer: [John Glenn] has the military units VMF-218 and VMF-155.