Question: What politician held office starting 01/01/1801 and was influenced by Baron De Montesquie?
Answer(s):
answer: John Adams

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0f9wd)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0f9wd ns:influence.influence_node.influenced ?x .
?x ns:government.political_appointer.appointees ?c .
?c ns:government.government_position_held.from "1801-01-01"^^xsd:dateTime . 
}